A capping machine

By designing a cover loader for online glue coating mechanism and tightening packaging mechanism, the problem of not compact packaging and the use of hot melt adhesive increases costs, achieving compact and neat packaging, and improving production efficiency.

CN113371271BActive Publication Date: 2025-05-20厦门恒创伟业科技有限公司
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Patent Information

Application Number
CN202110686700.0
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2021-06-21
Publication Date
2025-05-20
Estimated Expiration
2041-06-21

AI Technical Summary

Technical Problem

When packaging the existing cover loader, the packaging is not compact, easy to bend, and the folded part is messy, affecting the appearance. At the same time, using paper bags with pre-coated hot melt adhesive requires the retention of the stickiness through a hot air gun, which increases the cost of bag making and has adverse effects on surrounding components.

Method used

A cover loader is designed, using an online glue coating mechanism and a tightening packaging mechanism, which absorbs paper bag movement through the suction bag assembly and applies glue during the movement, using a combination of folding parts and clamping parts to achieve compact packaging and avoid bending.

Benefits of technology

It achieves compact, neat and beautiful packaging, reduces production processes, improves production efficiency, and reduces working temperature and reduces the impact on surrounding components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses a capping machine, wherein the online glue coating mechanism comprises a bag suction component and a glue scraping component, wherein the bag suction component is movable to absorb the packaging bag and move, and the glue scraping component applies glue to the packaging bag; the bag opening suction cup is movable to absorb the packaging bag and open the packaging bag opening; the bagging component is provided with a hollow channel, and the bagging component can be inserted into the opened packaging bag opening; the pushing head component can be horizontally movable to push the packaged product through the bagging component to the packaging part of the packaging bag; the tightening packaging mechanism comprises a first folding component, a second folding component, a clamping component and a third folding component, wherein the first folding component can be horizontally movable and vertically movable, and has a folding pressing sheet; the second folding component can be horizontally movable and has a telescopic ejecting member; the clamping component can be horizontally movable and vertically movable; and the third folding component is arranged on the clamping component. The present invention realizes a more compact packaging, reduces production processes and improves production efficiency.
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Description

Technical Field

[0001] The present invention relates to the technical field of packaging equipment, and particularly relates to a lid installing machine. Background Art

[0002] In the prior art, easy-open lids and cans are usually produced separately and then combined together to form an aluminum can. Therefore, when the easy-open lids are produced, the easy-open lids are usually circular. It is necessary to package and transport the easy-open lids, that is, put a plurality of easy-open lids into a circular tubular paper bag, and then fold and seal the bag.

[0003] When folding and sealing, glue is usually applied on the outer surface of the paper bag near the sealing part. After the easy-open lid is put into the paper bag, the easy-open lid is pushed into the paper bag and the push head that pushes the easy-open lid exits. Then, the clamping mechanism clamps the sealing part of the paper bag without the easy-open lid and folds it to stick to the glued part of the packaging part to complete the packaging. The packaging part contains easy-open lids, and the packaged paper bag is cylindrical. Its defect is that the packaging is not compact, and the packaged paper bag is easy to bend; at the same time, the folded part is relatively messy, affecting the appearance.

[0004] At the same time, the existing lid installing machine uses a paper bag pre-coated with hot melt adhesive. The hot melt adhesive has no viscosity at normal temperature. Therefore, it is necessary to heat it with a hot air gun to restore its viscosity before sealing. Its defect is that it increases the cost of making the bag; the increase in ambient temperature will cause the paper bags to stick together; the high working temperature of the hot air gun has an adverse effect on the surrounding working components. Summary of the Invention

[0005] The present invention aims to solve at least one of the technical problems in the above technologies to some extent. For this reason, an object of the present invention is to provide a lid installing machine to achieve relatively compact packaging, the packaged packaging bag will not bend, and the folded and turned part is relatively neat and beautiful; reduce the production process and improve the production efficiency.

[0006] To achieve the above object, a lid installing machine according to a first aspect embodiment of the present invention includes:

[0007] An on-line glue coating mechanism, the on-line glue coating mechanism includes a bag suction assembly and a glue scraping assembly. The bag suction assembly is movably arranged to adsorb and move the packaging bag, and the glue scraping assembly applies glue to the packaging bag;

[0008] An opening bag suction cup, the opening bag suction cup is arranged to be liftable to adsorb the packaging bag and open the opening of the packaging bag;

[0009] A bag sleeving component, the bag sleeving component is provided with a hollow channel, and the bag sleeving component can be inserted into the opened opening of the packaging bag;

[0010] A push head component, the push head component is arranged to be horizontally movable to push the packaged product through the bag sleeving component to the packaging part of the packaging bag;

[0011] Tightening and encapsulating mechanism, the tightening and encapsulating mechanism includes a first folding member, a second folding member, a clamping member and a third folding member. The first folding member is arranged to be horizontally and vertically movable, and has a folding pressing piece arranged along the vertical direction with a width matching the width of the packaging bag to squeeze the connection between the sealing part and the packaging part of the packaging bag. The second folding member is arranged to be horizontally movable and has a telescopic pushing member to push the sealing part of the folded packaging bag. The clamping member is arranged to be horizontally and vertically movable to clamp the sealing part of the packaging bag. The third folding member is arranged on the clamping member so that while the clamping member tightens the sealing part of the folded packaging bag, the third folding member squeezes the sealing part of the packaging bag to adhere it to the glue-coated part of the packaging part.

[0012] A capping machine according to an embodiment of the present invention, when capping, the bag suction assembly adsorbs the packaging bag and moves it, and the glue scraping assembly applies glue to the packaging bag; the bag opening suction cup moves up and down, adsorbs the packaging bag and opens the opening of the packaging bag; the bag suction assembly adsorbs the packaging bag and continues to move it to insert a sleeve bag member provided with a hollow channel into the opening of the packaging bag; the push head member is arranged to be horizontally movable and pushes the packaging product (such as an easy-open lid) through the sleeve bag member to the packaging part of the packaging bag; the folding pressing piece of the first folding member presses down along the vertical direction to squeeze the connection between the sealing part and the packaging part of the packaging bag to form a preliminary crease; the telescopic pushing member of the second folding member pushes the sealing part of the folded packaging bag so that the sealing part folds relative to the packaging part; the clamping member clamps the sealing part of the packaging bag, moves and tightens the sealing part and folds it above the packaging part; the third folding member moves down along the vertical direction with the clamping member, and the third folding member squeezes the sealing part of the packaging bag to adhere it to the glue-coated part of the packaging part to complete the sealing and folding.

[0013] Since the third folding member squeezes the sealing part of the packaging bag to adhere it to the glue-coated part of the packaging part while the clamping member tightens the sealing part of the folded packaging bag, the packaging is relatively compact and the packaged packaging bag will not bend. Therefore, the present invention makes the packaging relatively compact and the packaged packaging bag will not bend through the cooperation of the first folding member, the second folding member, the third folding member and the clamping member. At the same time, the present invention adsorbs the paper bag and moves it through the bag suction member, and applies glue during the movement of the paper bag, reducing the production process and improving the production efficiency, and the working temperature is low and has little influence on the surrounding working components.

[0014] In addition, a capping machine according to the above embodiment of the present invention may further have the following additional technical features:

[0015] Optionally, the tightening and encapsulating mechanism further includes an inserting corner member, the inserting corner member is arranged to be horizontally movable and includes a first inserting plate and a second inserting plate arranged oppositely, and the first inserting plate and the second inserting plate move towards each other.

[0016] Specifically, chamfered corners are formed at the insertion ends of the first insertion plate and the second insertion plate, so that the insertion ends are formed into pointed parts.

[0017] Specifically, the corner inserting member is arranged adjacent to the second folding member, so that when the corner inserting member positions the connection between the sealing part and the packaging part of the packaging bag, the telescopic push member of the second folding member pushes the sealing part of the folded packaging bag.

[0018] Specifically, a pressing rod is provided at the lower end of the folding pressing piece of the first folding member; the upper end of the folding pressing piece is connected to a mounting piece connected to a lifting member, and the lifting member is mounted on a horizontal moving member.

[0019] Specifically, the telescopic push member of the second folding member is inclined along the pushing direction.

[0020] Specifically, the telescopic push member includes a telescopic air cylinder and a push rod, and the push rod is arranged at the telescopic movable end of the telescopic air cylinder.

[0021] Specifically, the clamping member is a jaw air cylinder, and the third folding member is a pressing plate whose shape matches the outer surface of the packaging part of the packaging bag.

[0022] Specifically, the pressing plate is an arc-shaped pressing plate.

[0023] Optionally, the pushing head member is a suction pushing head, the suction pushing head is horizontally movably arranged to push the packaging product to the packaging part of the packaging bag, and negative pressure suction holes are provided on the suction pushing head. When it is drawn to the sealing part of the packaging bag, the suction pushing head adsorbs and folds the creases on both sides of the sealing part of the packaging bag inward and keeps them folded inward.

[0024] Optionally, the bag suction assembly includes a bag suction member and a moving member, the bag suction member is arranged on the moving member, and is driven by the moving member to move horizontally or vertically.

[0025] Specifically, the moving member includes a first driving member, a second driving member, a horizontal slide rail, a horizontal slider, a slider fixing plate, a vertical slide rail and a vertical slider; the horizontal slide rail is fixedly arranged, the horizontal slider slides on the horizontal slide rail, one side of the slider fixing plate fixes the horizontal slider, the vertical slider is fixed on the other side of the slider fixing plate, the vertical slide rail is slidably arranged with the vertical slider, the bag suction member is arranged on the vertical slide rail, and the first driving member and the second driving member are connected to the bag suction member through the same synchronous belt to drive the bag suction member to move horizontally or vertically.

[0026] Specifically, the first driving member and the second driving member are servo motors.

[0027] Specifically, the on-line glue coating mechanism further includes a support assembly for supporting the moving packaging bag, and there is a passage for the packaging bag between the support assembly and the glue scraping assembly; the support assembly includes a lifting member and a support plate, and the support plate is arranged on the lifting member.

[0028] Specifically, the lifting member is a cylinder.

[0029] Optionally, the glue scraping assembly includes a hot melt glue scraping gun, and the hot melt glue scraping gun is connected to a hot melt glue machine through a rubber tube.

[0030] Specifically, the hot melt glue scraping gun is arranged on a horizontal telescopic member.

[0031] Specifically, the horizontal telescopic member is a cylinder.

[0032] Optionally, the bag sleeving member is provided with a guiding inclined surface at one end inserted into the opening of the packaging bag.

[0033] Specifically, the bag opening sucker is located at the front end of the guiding inclined surface of the bag sleeving member to insert into the bag sleeving member after opening the opening of the packaging bag.

[0034] Optionally, it further includes a bag bin member located on one side of the tensioning and sealing mechanism for storing packaging bags.

[0035] Optionally, it further includes a finished product output mechanism, which includes a flipping member, a first lifting member, a first guiding plate, a second lifting member, a second guiding plate and a conveyor belt; a tray for carrying the finished product is arranged on the flipping member; a receiving plate for conveying the finished product is arranged on the first lifting member; the first guiding plate is arranged between the flipping member and the first lifting member, and a first inclined surface inclined along the flipping member is arranged on the upper part of the first guiding plate to guide the finished product to slide from the tray to the receiving plate; the second lifting member is arranged below the first lifting member and is provided with a receiving member to receive the finished product conveyed by the receiving plate; the second guiding plate is arranged at the lower end of the first lifting member, and the receiving plate conveys the finished product to the second guiding plate, and the second guiding plate guides the finished product to the receiving member of the second lifting member; the conveyor belt receives the finished product placed on it when the second lifting member descends.

[0036] Specifically, the flipping member includes a telescopic driving member and a flipping seat; the flipping seat is swingably arranged, and the tray is arranged on the flipping seat; the telescopic driving member is swingably arranged, and the telescopic movable end of the telescopic driving member is hinged to the flipping seat.

[0037] Specifically, a first hydraulic buffer is horizontally arranged on the first side of the flipping base. When the flipping base is in a horizontal state, it abuts against the first hydraulic buffer; a second hydraulic buffer is obliquely arranged on the second side of the flipping base. When the flipping base is in an inclined state, it abuts against the second hydraulic buffer.

[0038] Specifically, when the flipping base is in an inclined state, the inclination angle of the flipping base is the same as the inclination angle of the first inclined surface of the first guiding plate.

[0039] Specifically, the tray is arranged as a U-shaped tray; the telescopic driving member is a cylinder.

[0040] Specifically, the first lifting member is a rodless cylinder, and a receiving plate is installed on the slider of the rodless cylinder.

[0041] Specifically, the receiving plate is integrally L-shaped.

[0042] Specifically, the second guiding plate is obliquely arranged along the direction of the receiving member of the second lifting member.

[0043] Specifically, a conveying channel for the up-and-down movement of the receiving plate is formed between the first guiding plate and the first lifting member; a second inclined surface with an inclination direction opposite to that of the first inclined surface is arranged at the lower part of the first guiding plate, and an inclined guiding channel connecting the conveying channel and the receiving member of the second lifting member is formed between the second inclined surface and the second guiding plate.

[0044] Specifically, the second lifting member is a lifting cylinder, the receiving member is a U-shaped fork, and the U-shaped fork is arranged at the movable end of the lifting cylinder.

[0045] Optionally, a cover separating and pushing member is further included, and the cover separating and pushing member is horizontally movably arranged to push the packaging product to the pushing head member.

[0046] Optionally, a cover storage member is further included, and the cover storage member includes a lifting frame and a cover storage layer board. The cover storage layer boards are stacked on the lifting frame, and the cover storage layer boards are used for storing packaging products. Description of the Drawings

[0047] Figure 1 Schematic structural diagram of a capping machine according to an embodiment of the present invention;

[0048] Figure 2 Schematic structural diagram of an on-line gluing mechanism according to an embodiment of the present invention;

[0049] Figure 3 Front view of the on-line gluing mechanism according to an embodiment of the present invention;

[0050] Figure 4Side view of the online glue - applying mechanism according to an embodiment of the present invention;

[0051] Figure 5 Schematic structural diagram of the moving part according to an embodiment of the present invention;

[0052] Figure 6 Schematic structural diagram of the bag - sleeving part according to an embodiment of the present invention;

[0053] Figure 7 Schematic diagram of the cooperation between the moving part and the bag - sleeving part according to an embodiment of the present invention;

[0054] Figure 8 Schematic structural diagram of the push - head part according to an embodiment of the present invention;

[0055] Figure 9 Schematic structural diagram of the tensioning and packaging mechanism according to an embodiment of the present invention;

[0056] Figure 10 Side view of the tensioning and packaging mechanism according to an embodiment of the present invention;

[0057] Figure 11 Schematic structural diagram of the back of the tensioning and packaging mechanism according to an embodiment of the present invention;

[0058] Figure 12 Schematic structural diagram of the bag bin part according to an embodiment of the present invention;

[0059] Figure 13 Schematic structural diagram of the finished - product output mechanism according to an embodiment of the present invention;

[0060] Figure 14 Side view of the finished - product output mechanism according to an embodiment of the present invention;

[0061] Figure 15 Schematic structural diagram of the lid - storing part according to an embodiment of the present invention;

[0062] Figure 16 Schematic diagram of the steps of the packaging method according to an embodiment of the present invention.

[0063] Label description

[0064] Packaging bag 10, sealing part 101, packaging part 102;

[0065] Online glue - applying mechanism 1, bag - sucking assembly 11, bag - sucking part 111, moving part 112, first driving part 1121, second driving part 1122, horizontal slide rail 1123, horizontal slider 1124, slider fixing plate 1125, vertical slide rail 1126, vertical slider 1127, glue - scraping assembly 12, hot - melt glue - scraping gun 121, support assembly 13, lifting part 131, support plate 132;

[0066] Open - bag suction cup 2;

[0067] Bag - sleeving component 3, hollow channel 31, introduction inclined plane 32;

[0068] Pusher component 4, negative - pressure suction hole 41;

[0069] Tightening and sealing mechanism 5, first folding component 51, folding pressing piece 511, pressing rod 512, second folding component 52, telescopic pushing piece 521, telescopic cylinder 5211, pushing rod 5212, clamping component 53, third folding component 54, corner - inserting component 55, first inserting plate 551, second inserting plate 552;

[0070] Bag bin component 6;

[0071] Finished - product output mechanism 7, flipping component 71, tray 711, telescopic driving piece 712, flipping seat 713, first hydraulic buffer 714, second hydraulic buffer 715, first lifting component 72, receiving plate 721, first guiding plate 73, first inclined plane 731, second inclined plane 732, second lifting component 74, receiving piece 741, second guiding plate 75, conveyor belt 76;

[0072] Cover - separating and pushing - cover component 8;

[0073] Cover storage component 9, lifting frame 91, cover - storage laminate 92. Specific implementation mode

[0074] The embodiments of the present invention will be described in detail below. Examples of the embodiments are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary and are intended to explain the present invention and should not be construed as limiting the present invention.

[0075] The present invention, through the cooperation of the first folding component, the second folding component, the third folding component and the clamping component, makes the packaging relatively compact, and the packaged paper bag will not be bent. At the same time, the present invention adsorbs and moves the paper bag through the bag - sucking component, and completes gluing during the movement of the paper bag, reducing the production process and improving production efficiency, and having a low working temperature and little influence on the surrounding working components.

[0076] In order to better understand the above - mentioned technical solutions, the exemplary embodiments of the present invention will be described in more detail below with reference to the drawings. Although the exemplary embodiments of the present invention are shown in the drawings, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to enable a more thorough understanding of the present invention and to be able to fully convey the scope of the present invention to those skilled in the art.

[0077] To better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings of the specification and specific embodiments.

[0078] As Figures 1 to 7 shown, a capping machine according to an embodiment of the present invention includes an online glue coating mechanism 1, a bag opening suction cup 2, a bag sleeving component 3, a push head component 4, a tensioning and encapsulating mechanism 5, a bag bin component 6, a finished product output mechanism 7, a cap separating and pushing component 8, and a cap storage component 9.

[0079] The online glue coating mechanism 1 includes a bag suction component 11, a glue scraping component 12, and a support component 13. The bag suction component 11 is movably arranged to adsorb and move the packaging bag 10, and the glue scraping component 12 applies glue to the packaging bag 10. The support component 13 is used to support the moving packaging bag 10, and a passage for the packaging bag 10 is provided between the support component 13 and the glue scraping component 12; the support component 13 includes a lifting component 131 and a support plate 132, and the support plate 132 is arranged on the lifting component 131. Specifically, the lifting component 131 is a cylinder.

[0080] Optionally, the bag suction component 11 includes a bag suction part 111 and a moving part 112. The bag suction part 111 is arranged on the moving part 112 and is driven by the moving part 112 to move horizontally or vertically. Specifically, the moving part 112 includes a first driving part 1121, a second driving part 1122, a horizontal slide rail 1123, a horizontal slider 1124, a slider fixing plate 1125, a vertical slide rail 1126, and a vertical slider 1127; the horizontal slide rail 1123 is fixedly arranged, the horizontal slider 1124 slides on the horizontal slide rail 1123, one side of the slider fixing plate 1125 fixes the horizontal slider 1124, the vertical slider 1127 is fixed to the other side of the slider fixing plate 1125, the vertical slide rail 1126 is slidably arranged with the vertical slider 1127, the bag suction part 111 is arranged on the vertical slide rail 1126, and the first driving part 1121 and the second driving part 1122 are connected to the bag suction part 111 through the same synchronous belt to drive the bag suction part 111 to move horizontally or vertically. Specifically, the first driving part 1121 and the second driving part 1122 are servo motors. Since the first driving part 1121 and the second driving part 1122 are connected to the bag suction part 111 through the same synchronous belt, the horizontal and vertical movement of the bag suction part 111 is achieved by controlling the speed difference between the first driving part 1121 and the second driving part 1122. When the speeds of the first driving part 1121 and the second driving part 1122 are the same, the bag suction part 111 only moves horizontally. When the speed of the first driving part 1121 is greater than that of the second driving part 1122, the bag suction part 111 rises, and when the speed of the first driving part 1121 is less than that of the second driving part 1122, the bag suction part 111 descends.

[0081] Optionally, the glue scraping assembly 12 includes a hot melt glue scraping gun 121, which is connected to the hot melt glue machine through a hose. Specifically, the hot melt glue scraping gun 121 is arranged on a horizontal telescopic component. The horizontal telescopic component is a cylinder.

[0082] The bag opening suction cup 2 can be raised and lowered to absorb the packaging bag 10 and open the packaging bag 10. The bag suction component 111 absorbs from one side of the packaging bag 10 and moves with it, while the bag opening suction cup 2 absorbs the other side of the packaging bag 10 and moves up and down to open the packaging bag 10.

[0083] The bagging component 3 is provided with a hollow passage 31, and the bagging component 3 can be inserted into the opening of the opened packaging bag 10. Optionally, the end of the bagging component 3 inserted into the opening of the packaging bag 10 is provided with an introduction slope 32. Specifically, the bag opening suction cup 2 is located at the front end of the introduction slope 32 of the bagging component 3, so as to insert the bagging component 3 after opening the opening of the packaging bag 10.

[0084] The pusher component 4 can be horizontally movable to push the packaged product through the bagging component 3 to the packaging part 102 of the packaging bag 10. Optionally, the pusher component 4 is an air suction pusher, which can be horizontally movable to push the packaged product to the packaging part 102 of the packaging bag 10. The air suction pusher is provided with a negative pressure suction hole 41. When the air suction pusher is pulled out to the sealing part 101 of the packaging bag 10, the air suction pusher absorbs the folds on both sides of the sealing part 101 of the packaging bag 10 and keeps the folds inward, so that the folding and turning are more neat and beautiful.

[0085] The cover-pushing component 8 can be horizontally movable to push the packaged product (such as an easy-open cover) to the pusher component 4, and the pusher component 4 pushes the packaged product through the bagging component 3 to the packaging part 102 of the packaging bag 10.

[0086] The tightening and packaging mechanism 5 includes a first folding component 51, a second folding component 52, a clamping component 53 and a third folding component 54. The first folding component 51 can be moved horizontally and vertically, and has a folding pressing sheet 511 arranged in the vertical direction and having a width matching the width of the packaging bag 10 to squeeze the connection between the sealing portion 101 and the packaging portion 102 of the packaging bag 10; the second folding component 52 can be moved horizontally, and has a telescopic pushing member 521 to push the sealing portion 101 of the folded packaging bag 10; the clamping component 53 can be moved horizontally and vertically to clamp the sealing portion 101 of the packaging bag 10; the third folding component 54 is arranged on the clamping component 53, so that when the clamping component 53 tightens the sealing portion 101 of the folded packaging bag 10, the third folding component 54 squeezes the sealing portion 101 of the packaging bag 10 to make it adhere to the glued portion of the packaging portion 102.

[0087] ​​When the packaging bag 10 is folded and sealed, the folding pressing piece 511 of the first folding component 51 presses downward in the vertical direction, squeezing the connection part between the sealing part 101 and the packaging part 102 of the packaging bag 10 to form a preliminary crease; the telescopic pushing member 521 of the second folding component 52 pushes the sealing part 101 of the folded packaging bag 10, so that the sealing part 101 is folded relative to the packaging part 102; the clamping component 53 clamps the sealing part 101 of the packaging bag 10, moves and tightens the sealing part 101 and folds it above the packaging part 102; the third folding component 54 moves downward along the vertical direction with the clamping component 53, and the third folding component 54 squeezes the sealing part 101 of the packaging bag 10 to make it adhere to the glue-coated part of the packaging part 102, completing the sealing and folding. Since the third folding component 54 squeezes the sealing part 101 of the packaging bag 10 to make it adhere to the glue-coated part of the packaging part 102 while the clamping component 53 tightens and folds the sealing part 101 of the packaging bag 10, the packaging is relatively compact, and the packaged packaging bag 10 will not bend.

[0088] Optionally, the tightening and sealing mechanism 5 further includes an inserting corner component 55. The inserting corner component 55 is horizontally movably arranged and includes a first inserting plate 551 and a second inserting plate 552 which are oppositely arranged, and the first inserting plate 551 and the second inserting plate 552 are arranged to move towards each other. The first inserting plate 551 is inserted into one side of the connection part between the sealing part 101 and the packaging part 102 of the packaging bag 10, and the second inserting plate 552 is inserted into the other side of the connection part between the sealing part 101 and the packaging part 102 of the packaging bag 10. The first inserting plate 551 and the second inserting plate 552 position the connection part between the sealing part 101 and the packaging part 102 of the packaging bag 10 from both sides, making the folded and turned-over part neater and more beautiful.

[0089] Specifically, the insertion ends of the first inserting plate 551 and the second inserting plate 552 form a guide angle, so that the insertion ends are formed into pointed parts. The inserting corner component 55 is arranged adjacent to the second folding component 52, so that when the inserting corner component 55 positions the connection part between the sealing part 101 and the packaging part 102 of the packaging bag 10, the telescopic pushing member 521 of the second folding component 52 pushes and folds the sealing part 101 of the packaging bag 10.

[0090] Specifically, a pressing rod 512 is provided at the lower end of the folding pressing piece 511 of the first folding component 51; the upper end of the folding pressing piece 511 is connected to an installation piece connected to the lifting component 131, and the lifting component 131 is installed on the horizontal moving component 112. The telescopic pushing member 521 of the second folding component 52 is inclined along the pushing direction. Specifically, the telescopic pushing member 521 includes a telescopic air cylinder 5211 and a pushing rod 5212, and the pushing rod 5212 is arranged at the telescopic movable end of the telescopic air cylinder 5211. The clamping component 53 is a jaw air cylinder, and the third folding component 54 is a pressing plate whose shape matches the outer surface of the packaging part 102 of the packaging bag 10. Specifically, the pressing plate is an arc-shaped pressing plate.

[0091] The bag bin component 6 is located on one side of the tension packaging mechanism 5 for storing the packaging bags 10.

[0092] The finished product output mechanism 7 includes a flipping component 71, a first lifting component 72, a first guide plate 73, a second lifting component 74, a second guide plate 75, and a conveyor belt 76; a tray 711 for carrying the finished product is provided on the flipping component 71; a receiving plate 721 for conveying the finished product is provided on the first lifting component 72; the first guide plate 73 is arranged between the flipping component 71 and the first lifting component 72, and a first inclined surface 731 inclined along the flipping component 71 is provided on the upper part of the first guide plate 73 to guide the finished product to slide from the tray 711 to the receiving plate 721; the second lifting component 74 is arranged below the first lifting component 72 and is provided with a receiving member 741 to receive the finished product conveyed by the receiving plate 721; the second guide plate 75 is arranged at the lower end of the first lifting component 72, the receiving plate 721 conveys the finished product to the second guide plate 75, and the second guide plate 75 guides the finished product onto the receiving member 741 of the second lifting component 74; the conveyor belt 76 receives the finished product placed on it when the second lifting component 74 descends.

[0093] After packaging is completed, the finished product is placed on the tray 711 of the flipping component 71. The first lifting component 72 drives the receiving plate 721 to rise to the lower part of the first inclined surface 731 of the guide plate. The flipping component 71 drives the tray 711 to flip so that the finished product slides onto the receiving plate 721 through the first inclined surface 731 of the guide plate. The first lifting component 72 drives the receiving plate 721 to descend, while the second lifting component 74 drives the receiving member 741 to rise. When the receiving plate 721 descends to the same height as the second guide plate 75, the second guide plate 75 guides the finished product onto the receiving member 741 of the second lifting component 74. The second lifting component 74 descends to convey the finished product onto the conveyor belt 76, realizing the output of the finished product. Therefore, the flipping component 71 flips the finished product and conveys it to the first lifting component 72 with a small height difference, the first lifting component 72 conveys it to the second lifting component 74 with a small height difference, and then the second lifting component 74 conveys it to the conveyor belt 76 for output at the same height, thereby reducing damage to the product and having a compact structural layout.

[0094] Specifically, the flipping component 71 includes a telescopic driving member 712 and a flipping seat 713; the flipping seat 713 is swingably arranged, and the tray 711 is arranged on the flipping seat 713; the telescopic driving member 712 is swingably arranged, and the telescopic movable end of the telescopic driving member 712 is hinged to the flipping seat 713. A first hydraulic buffer 714 is horizontally arranged on the first side of the flipping seat 713 and abuts against the first hydraulic buffer 714 when the flipping seat 713 is in the horizontal state; a second hydraulic buffer 715 is obliquely arranged on the second side of the flipping seat 713 and abuts against the second hydraulic buffer 715 when the flipping seat 713 is in the inclined state.

[0095] Specifically, when the flipping base 713 is in an inclined state, the inclination angle of the flipping base 713 is the same as that of the first inclined surface 731 of the first guiding plate 73. The tray 711 is arranged as a U-shaped tray 711; the telescopic driving member 712 is a cylinder. The first lifting member 72 is a rodless cylinder, and a receiving plate 721 is installed on the slider of the rodless cylinder. The receiving plate 721 is integrally L-shaped.

[0096] Specifically, the second guiding plate 75 is inclined along the direction of the receiving member 741 of the second lifting member 74. A conveying channel for the up and down movement of the receiving plate 721 is formed between the first guiding plate 73 and the first lifting member 72; a second inclined surface 732 with an inclined direction opposite to that of the first inclined surface 731 is provided at the lower part of the first guiding plate 73, and an inclined guiding channel connecting the conveying channel and the receiving member 741 of the second lifting member 74 is formed between the second inclined surface 732 and the second guiding plate 75. The second lifting member 74 is a lifting cylinder, and the receiving member 741 is a U-shaped fork, and the U-shaped fork is arranged at the movable end of the lifting cylinder.

[0097] The lid storage component 9 includes a lifting frame 91 and lid storage laminates 92. The lid storage laminates 92 are stacked on the lifting frame 91, and the lid storage laminates 92 are used to store packaging products so as to convey the packaging products (such as easy-open lids) to the lid separating and pushing component 8.

[0098] In a lid installing machine according to an embodiment of the present invention, during lid installation, the suction bag assembly 11 adsorbs and moves the packaging bag 10, and the glue scraping assembly 12 applies glue to the packaging bag 10; the bag opening suction cup 2 moves up and down, adsorbs the packaging bag 10 and opens the opening of the packaging bag 10; the suction bag assembly 11 adsorbs the packaging bag 10 and continues to move it to insert the sleeve bag component 3 provided with a hollow channel 31 into the opening of the packaging bag 10; the push head component 4 is horizontally movably arranged, and pushes the packaging product (a lid component such as an easy-open lid) through the sleeve bag component 3 to the packaging part 102 of the packaging bag 10; the folding pressing piece 511 of the first folding component 51 presses down along the vertical direction, squeezing the connection part between the sealing part 101 and the packaging part 102 of the packaging bag 10 to form a preliminary crease; the telescopic pushing member 521 of the second folding component 52 pushes the sealing part 101 of the folded packaging bag 10, so that the sealing part 101 is folded relative to the packaging part 102; the clamping component 53 clamps the sealing part 101 of the packaging bag 10, moves and tightens the sealing part 101 and folds it above the packaging part 102; the third folding component 54 moves down along the vertical direction with the clamping component 53, and the third folding component 54 squeezes the sealing part 101 of the packaging bag 10 to make it adhere to the glued part of the packaging part 102, completing the sealing and folding.

[0099] Since the third folding member 54 presses the sealing portion 101 of the packaging bag 10 while the clamping member 53 tightens the sealing portion 101 of the folded packaging bag 10, causing the sealing portion 101 of the packaging bag 10 to adhere to the glue-coated portion of the packaging portion 102, the packaging is relatively compact, and the packaged packaging bag 10 will not bend. Therefore, in the present invention, through the cooperation of the first folding member 51, the second folding member 52, the third folding member 54 and the clamping member, the packaging is relatively compact, and the packaged packaging bag 10 will not bend. At the same time, in the present invention, the suction bag member 111 adsorbs the paper bag to move, and the glue is applied during the movement of the paper bag, reducing the production process and improving the production efficiency, and the working temperature is low, so the influence on the surrounding working components is small.

[0100] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present invention.

[0101] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be construed as indicating or implying relative importance or implicitly specifying the quantity of the indicated technical features. Thus, features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present invention, "a plurality" means two or more, unless otherwise specifically defined.

[0102] In the present invention, unless otherwise clearly defined and limited, the terms "mounted", "connected", "connected", "fixed", etc. should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection, or integrated; it may be a mechanical connection or an electrical connection; it may be directly connected or indirectly connected through an intermediate medium, and it may be the internal communication of two elements or the interaction relationship between two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0103] In the present invention, unless otherwise expressly specified or limited, the first feature being "on" or "under" the second feature may include direct contact between the first and second features, or may include contact between the first and second features through additional features therebetween rather than direct contact. Moreover, the first feature being "above", "over" and "on top of" the second feature includes the first feature being directly above and diagonally above the second feature, or merely indicating that the horizontal height of the first feature is higher than that of the second feature. The first feature being "under", "beneath" and "underneath" the second feature includes the first feature being directly below and diagonally below the second feature, or merely indicating that the horizontal height of the first feature is less than that of the second feature.

[0104] In the description of the present specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present invention. In the present specification, the schematic representations of the above terms should not be understood as necessarily referring to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in the present specification.

[0105] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and should not be construed as limiting the present invention. Those of ordinary skill in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of the present invention.

Claims

1. A capping machine, characterized in that: include: An online gluing mechanism, the online gluing mechanism comprises a bag suction assembly and a glue scraping assembly, the bag suction assembly is movably arranged to suck the packaging bag and move, and the glue scraping assembly applies glue to the packaging bag; the bag suction assembly comprises a bag suction part and a moving part, the bag suction part is arranged on the moving part, and is driven by the moving part to move horizontally or vertically; the glue scraping assembly comprises a hot melt glue scraping gun, and the hot melt glue scraping gun is connected to the hot melt glue machine through a rubber hose; A bag opening suction cup, which can be raised and lowered to absorb the packaging bag and open the packaging bag; A bagging component, wherein the bagging component is provided with a hollow passage and can be inserted into the opening of the opened packaging bag; A pusher component, which can be horizontally moved to push the packaged product through the bagging component to the packaging portion of the packaging bag; A tensioning and packaging mechanism, the tensioning and packaging mechanism comprises a first folding component, a second folding component, a clamping component and a third folding component, the first folding component can be arranged to move horizontally and vertically, and has a folding pressing plate arranged in the vertical direction and with a width matching the width of the packaging bag to squeeze the connection between the sealing part and the packaging part of the packaging bag; the second folding component can be arranged to move horizontally, and has a telescopic pushing piece to push the sealing part of the folded packaging bag; the clamping component can be arranged to move horizontally and vertically to clamp the sealing part of the packaging bag; the third folding component is arranged on the clamping component, so that when the clamping component tensions the sealing part of the folded packaging bag, the third folding component squeezes the sealing part of the packaging bag to make it adhere to the glue-coated part of the packaging part.

2. A capping machine as claimed in claim 1, characterized in that: The tightening packaging mechanism further comprises an inserting angle component, which can be horizontally movably arranged and comprises a first inserting plate and a second inserting plate which are arranged opposite to each other, and the first inserting plate and the second inserting plate are arranged to move towards each other.

3. A capping machine as claimed in claim 1, characterized in that: A pressure rod is provided at the lower end of the folding pressing plate of the first folding component; the upper end of the folding pressing plate is connected to a mounting plate connected to a lifting component, and the lifting component is mounted on the horizontal moving component.

4. A capping machine as claimed in claim 1, characterized in that: The telescopic pushing member of the second folding component is arranged obliquely along the pushing direction.

5. A capping machine as claimed in claim 1, characterized in that: The telescopic ejector member comprises a telescopic cylinder and an ejector rod, and the ejector rod is arranged at the telescopic movable end of the telescopic cylinder.

6. A capping machine as claimed in claim 1, characterized in that: The push head component is an air suction push head, which can be horizontally movably arranged to push the packaged product to the packaging part of the packaging bag. The air suction push head is provided with a negative pressure suction hole. When it is pulled out to the sealing part of the packaging bag, the air suction push head absorbs the folds on both sides of the sealing part of the packaging bag and folds them inward and maintains the inward folds.

7. A capping machine as claimed in claim 1, characterized in that: The moving component includes a first driving component, a second driving component, a horizontal slide rail, a horizontal slider, a slider fixing plate, a vertical slide rail and a vertical slider; the horizontal slide rail is fixedly arranged, the horizontal slider slides on the horizontal slide rail, the horizontal slider is fixed on one side of the slider fixing plate, and the vertical slider is fixed on the other side of the slider fixing plate, the vertical slide rail and the vertical slider are slidably arranged, the bag suction component is arranged on the vertical slide rail, the first driving component and the second driving component are connected to the bag suction component through the same synchronous belt, driving the bag suction component to move horizontally or vertically.

8. A capping machine as claimed in claim 1, characterized in that: The conveyor belt is provided with a tray for carrying finished products; the first lifting component is provided with a receiving plate for conveying finished products; the first guide plate is arranged between the flipping component and the first lifting component, and the upper part of the first guide plate is provided with a first inclined surface inclined along the flipping component to guide the finished products to slide from the tray to the receiving plate; the second lifting component is arranged below the first lifting component and is provided with a receiving member to receive the finished products conveyed by the receiving plate; the second guide plate is arranged at the lower end of the first lifting component, the receiving plate conveys the finished products to the second guide plate, and the second guide plate guides the finished products to the receiving member of the second lifting component; the conveyor belt receives the finished products placed thereon when the second lifting component descends.

9. A capping machine as claimed in claim 1, characterized in that: It also comprises a sub-cover pushing component, which can be horizontally movably arranged to push the packaged product to the pushing head component.

Citation Information

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