Automatic gooseneck tying machine

Abstract

The invention relates to the technical field of automatic packaging equipment, and discloses an automatic gooseneck tying machine which comprises a rack, a vertical packaging machine and an automatic bag tying machine feeding station, a tying assembly is arranged on the rack, a synchronous conveying assembly is arranged in the rack, and the synchronous conveying assembly is used for conveying open packaging bags discharged by the vertical packaging machine to the direction of the tying assembly; the gathering and closing-up assembly is used for gathering up bag openings of the open packaging bags on the synchronous conveying assembly; and the connecting assembly comprises a rotating connecting assembly and a tying connecting assembly which are installed in the rack, the rotating connecting assembly is used for winding the opening of the packaging bag, the tying connecting assembly is used for conducting gooseneck action guiding on the wound packaging bag, and the guided packaging bag is tied through the tying assembly. The bag opening clamping device can be matched with a corresponding vertical packaging machine to conduct operations such as gathering, rolling, clamping, gooseneck and tying on bag openings of packaging bags, the labor cost is reduced, and the machining efficiency is guaranteed.

Description

Technical Field

[0001] The invention relates to the technical field of automatic packaging equipment, in particular to an automatic gooseneck tying machine. Background Art

[0002] The vertical packaging machine is a multifunctional automatic packaging equipment, which is mainly used for automatic packaging of various granular, powdery, liquid and other materials. It has multiple functional modules such as bag feeding, metering, bag making, sealing, coding, etc., which can realize the full automation of the packaging process and greatly improve the production efficiency.

[0003] However, the existing neutral packaging machines are fully sealed at both ends, but this packaging method cannot perform semi-sealed packaging. Often the subsequent tying or gooseneck tying actions must be done manually, which is inefficient and has a poor sealing effect, resulting in a large number of people being occupied and a huge workload. There is an urgent need for an automated tying equipment to replace manual operation.

[0004] Therefore, there is an urgent need for a gooseneck automatic tying machine to solve the above problems. Summary of the invention

[0005] The purpose of the present invention is to provide a gooseneck automatic tying machine to solve the problems existing in the above-mentioned prior art.

[0006] To achieve the above object, the present invention provides the following solution: The present invention provides a gooseneck automatic bag tying machine, comprising a frame, wherein a vertical packaging machine and an automatic bag tying machine feeding station are respectively arranged at both ends of the frame.

[0007] A tying assembly is provided at one end of the frame close to the feeding station of the automatic bag tying machine, and the tying assembly is connected to the feeding station of the automatic bag tying machine. A synchronous conveying assembly is provided in the frame, and the synchronous conveying assembly is used to convey the open packaging bags dropped by the vertical packaging machine toward the tying assembly;

[0008] A gathering and closing assembly is installed in the frame and located above the synchronous conveying assembly, and the gathering and closing assembly is used to gather the bag openings of the open packaging bags on the synchronous conveying assembly;

[0009] The handover assembly includes a rotating handover assembly and a tying handover assembly installed in the frame. The rotating handover assembly is used to clamp the gathered packaging bags and move them toward the tying assembly, and to roll up the open part of the packaging bags during the movement. The tying handover assembly is used to guide the rolled packaging bags with a gooseneck action, and the guided packaging bags are tied through the tying assembly.

[0010] According to a gooseneck automatic tying machine provided by the present invention, the synchronous conveying component comprises:

[0011] The frame is fixedly connected to the frame, and a conveying chain plate is installed on the frame.

[0012] According to the present invention, an automatic gooseneck tying machine also includes a plurality of intermediate partitions, which are fixedly connected to the conveying chain plate along the circumferential direction, and the open packaging bag is located between two adjacent intermediate partitions, and both ends of the intermediate partitions are fixedly connected with side partitions.

[0013] According to a gooseneck automatic tying machine provided by the present invention, the gathering and closing assembly comprises:

[0014] A first base frame, fixedly connected to the frame, a first X-axis belt module being installed on the top of the first base frame;

[0015] A mounting frame, mounted on the first base frame, one end of the mounting frame extends above the conveying chain plate and is equipped with a clamping cylinder;

[0016] The first slider mounting plate is mounted on the first X-axis belt module, the first slider mounting plate is fixedly connected with a first lifting cylinder, and the telescopic end of the first lifting cylinder is mounted with a gathering clamp through a clamp cylinder.

[0017] According to a gooseneck automatic tying machine provided by the present invention, the rotary handover assembly comprises:

[0018] A second base frame, fixedly connected to the frame, a second X-axis belt module is installed on the top of the second base frame;

[0019] A second slider mounting plate is mounted on the second X-axis belt module, a lead screw is mounted on the second slider mounting plate, and a rotating clamp is mounted on the lead screw via an opening and closing cylinder;

[0020] The intersection clamping jaw is arranged on the second slider mounting plate and is located directly below the rotating clamping jaw.

[0021] According to an automatic gooseneck tying machine provided by the present invention, the intersection jaws include a first jaw and a second jaw, a first pushing cylinder is fixedly connected to the second slider mounting plate, the first jaw is fixedly connected to the telescopic end of the first pushing cylinder, the first jaw is connected to the second jaw via a driving member, and the second jaw is controlled to rotate by the driving member, so as to clamp the packaging bag parallel to the first jaw.

[0022] According to an automatic gooseneck tying machine provided by the present invention, the driving part includes a pushing cylinder, the pushing cylinder is fixedly connected to the telescopic end of the first pushing cylinder, the telescopic end of the pushing cylinder is fixedly connected to a toothed plate, the second clamping jaw is rotatably connected to the telescopic end of the first pushing cylinder, and the rotating end of the second clamping jaw is fixedly connected to a gear, and the gear is meshed with the toothed plate.

[0023] According to a gooseneck automatic tying machine provided by the present invention, the tying handover assembly comprises:

[0024] A third base frame, fixedly connected to the frame;

[0025] The tie-end joint guide push rod is installed on the third base frame through the first push rod cylinder;

[0026] The tying joint clamping jaw is installed on the third base frame through the second pushing cylinder, and the telescopic end of the second pushing cylinder is fixedly connected to the joint clamping jaw cylinder on the tying joint clamping jaw through the joint plate.

[0027] According to a gooseneck automatic tying machine provided by the present invention, the tying assembly comprises:

[0028] The fourth base frame is fixedly connected to the frame, a connecting plate is fixedly connected to the fourth base frame, a second lifting cylinder is fixedly connected to the connecting plate, the telescopic end of the second lifting cylinder is fixedly connected to the second push rod cylinder, the telescopic end of the second push rod cylinder is fixedly connected to the mounting plate, and an automatic cable tie gun is mounted on the mounting plate.

[0029] According to the gooseneck automatic tying machine provided by the present invention, a guide plate is fixedly connected to the mounting frame.

[0030] Compared with the prior art, the present invention has the following advantages and technical effects:

[0031] The present invention provides an automatic gooseneck tying machine. When in use, a vertical packaging machine puts a packaging bag onto a synchronous conveying component, and the packaging bag is conveyed toward the tying component by the synchronous conveying component. During the conveying process, the bag mouth of the packaging bag is first gathered by the gathering and closing component, and after gathering, the bag mouth of the packaging bag is clamped by the rotating handover component. When the packaging bag is moving, the bag mouth is rolled up by the rotating handover component, and the rolled bag mouth contacts and is blocked by the tying handover component. The tying handover component is used to guide the rolled packaging bag to perform gooseneck action, and the guided packaging bag is tied by the tying component. The present application can be matched with a corresponding vertical packaging machine to perform operations such as gathering, rolling, clamping, gooseneck, and tying on the bag mouth of the packaging bag. The use of a matching hoist and a matching assembly line can realize the automatic circulation of the entire line, reduce labor costs, ensure processing efficiency, and at the same time ensure the gooseneck tying effect and sealing effect of the packaging bag. At the same time, the gooseneck length and the length of the tie mouth are adjustable, which is in line with economic benefits and has broad application prospects. BRIEF DESCRIPTION OF THE DRAWINGS

[0032] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative labor:

[0033] Figure 1 It is a schematic diagram of the overall front structure of the present invention;

[0034] Figure 2 It is a schematic diagram of the overall back structure of the present invention;

[0035] Figure 3 This is a schematic diagram of the structure of the synchronous conveying assembly of the present invention;

[0036] Figure 4 This is a schematic diagram of the structure of the tying assembly of the present invention;

[0037] Figure 5 This is a schematic diagram of the structure of the gathering and closing assembly of the present invention;

[0038] Figure 6 This is a schematic diagram of the structure of the rotary handover assembly of the present invention;

[0039] Figure 7 For the present invention Figure 6 A partial enlarged view of the middle part;

[0040] Figure 8 This is a schematic diagram of the tie-joint assembly of the present invention;

[0041] Among them, 1. vertical packaging machine; 2. automatic bag tying machine feeding station; 3. rack; 4. synchronous conveying assembly; 41. frame; 42. conveying chain plate; 43. middle partition plate; 44. side partition plate; 5. tying assembly; 51. fourth base frame; 52. connecting plate; 53. second lifting cylinder; 54. second push rod cylinder; 55. mounting plate; 56. automatic cable tie gun; 6. gathering and closing assembly; 61. first base frame; 62. first X-axis belt module; 63. mounting frame; 64. clamping cylinder; 65. first slider mounting plate; 66. first lifting cylinder; 67. clamping cylinder; 68 , gathering jaws; 69, guide plate; 7, rotating joint assembly; 71, second base frame; 72, second X-axis belt module; 73, second slider mounting plate; 74, lead screw; 75, opening and closing cylinder; 76, rotating jaws; 77, first jaws; 78, second jaws; 79, first pushing cylinder; 710, pushing cylinder; 711, tooth plate; 712, gear; 8, tying joint assembly; 81, third base frame; 82, tying joint guide push rod; 83, first push rod cylinder; 84, tying joint jaws; 85, second pushing cylinder; 86, joint plate; 87, joint jaw cylinder. DETAILED DESCRIPTION

[0042] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0043] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the present invention is further described in detail below with reference to the accompanying drawings and specific embodiments.

[0044] Reference Figure 1-Figure 8 The present invention provides a gooseneck automatic bag tying machine, comprising a frame 3, at both ends of which are respectively provided a vertical packaging machine 1 and an automatic bag tying machine feeding station 2.

[0045] A tying assembly 5 is provided at one end of the frame 3 close to the automatic bag tying machine feeding station 2, and the tying assembly 5 is connected to the automatic bag tying machine feeding station 2. A synchronous conveying assembly 4 is provided in the frame 3, and the synchronous conveying assembly 4 is used to convey the open packaging bags dropped by the vertical packaging machine 1 toward the tying assembly 5;

[0046] The gathering and closing assembly 6 is installed in the frame 3 and is located above the synchronous conveying assembly 4. The gathering and closing assembly 6 is used to gather the bag openings of the open packaging bags on the synchronous conveying assembly 4;

[0047] The handover assembly includes a rotating handover assembly 7 and a tying handover assembly 8 installed in the frame 3. The rotating handover assembly 7 is used to clamp the gathered packaging bags and move them toward the tying assembly 5, and to roll up the open part of the packaging bags during the movement. The tying handover assembly 8 is used to guide the rolled packaging bags in a gooseneck action, and the guided packaging bags are tied through the tying assembly 5.

[0048] In one embodiment of the present invention, when in use, the vertical packaging machine 1 puts the packaging bag onto the synchronous conveying component 4, and the packaging bag is conveyed toward the tying component 5 through the synchronous conveying component 4. During the conveying process, the bag mouth of the packaging bag is first gathered by the gathering and closing component 6, and then the bag mouth of the packaging bag is clamped by the rotating handover component 7. When the packaging bag is moving, the bag mouth is rolled up by the rotating handover component 7, and the rolled bag mouth contacts and is blocked by the tying handover component 8. The tying handover component 8 is used to guide the rolled packaging bag with a gooseneck action, and the guided packaging bag is tied by the tying component 5.

[0049] As an optional embodiment, the synchronous conveying component 4 includes:

[0050] The frame 41 is fixedly connected to the frame 3 , and a conveying chain plate 42 is installed on the frame 41 .

[0051] In one embodiment of the present invention, the packaging bag is transported from the end of the vertical packaging machine 1 to the end of the tying assembly 5 by means of a conveying chain plate 42 .

[0052] As an optional embodiment, it also includes a plurality of intermediate partitions 43, which are fixedly connected to the conveying chain plate 42 along the circumferential direction, and the open packaging bag is located between two adjacent intermediate partitions 43. Both ends of the intermediate partitions 43 are fixedly connected to side partitions 44.

[0053] In one embodiment of the present invention, a plurality of packaging bags are separated by a plurality of intermediate partition plates 43 .

[0054] As an optional embodiment, the gathering and closing component 6 includes:

[0055] The first base frame 61 is fixedly connected to the frame 3, and a first X-axis belt module 62 is installed on the top of the first base frame 61;

[0056] A mounting frame 63 is mounted on the first base frame 61, one end of the mounting frame 63 extends above the conveying chain plate 42 and is equipped with a clamping cylinder 64;

[0057] The first slider mounting plate 65 is mounted on the first X-axis belt module 62 . The first lifting cylinder 66 is fixedly connected to the first slider mounting plate 65 . The telescopic end of the first lifting cylinder 66 is installed with a gathering clamp 68 through a clamp cylinder 67 .

[0058] In one embodiment of the present invention, the gathering jaws 68 clamp and gather the bag opening of the packaging bag, and at the same time, the first X-axis belt module 62 is provided to cooperate with the synchronous conveying component 4 to move.

[0059] As an optional embodiment, the rotary handover assembly 7 includes:

[0060] The second base frame 71 is fixedly connected to the frame 3, and a second X-axis belt module 72 is installed on the top of the second base frame 71;

[0061] The second slider mounting plate 73 is mounted on the second X-axis belt module 72, a lead screw 74 is mounted on the second slider mounting plate 73, and a rotating clamp 76 is mounted on the lead screw 74 via an opening and closing cylinder 75;

[0062] The intersection clamping jaw is disposed on the second slider mounting plate 73 and is located directly below the rotating clamping jaw 76 .

[0063] In one embodiment of the present invention, the rotating clamp 76 moves laterally under the action of the second X-axis belt module 72, clamps the top of the bag opening of the packaging bag at the first position before movement, and the connecting clamp clamps the bottom of the bag opening of the packaging bag, and moves to the second position for connection. During the movement, the bag opening of the packaging bag is rolled up by rotating the rotating clamp 76.

[0064] As an optional embodiment, the intersection clamp includes a first clamp 77 and a second clamp 78. The second slider mounting plate 73 is fixedly connected to a first pushing cylinder 79. The first clamp 77 is fixedly connected to the telescopic end of the first pushing cylinder 79. The first clamp 77 is connected to the second clamp 78 through a driving member. The second clamp 78 is controlled to rotate by the driving member, so as to clamp the packaging bag parallel to the first clamp 77.

[0065] In one embodiment of the present invention, the intersection jaws include a first jaw 77 and a second jaw 78. In the initial state, the two are distributed in a 90° vertical state. When in use, the second jaw 78 is controlled to rotate by a set driving member, so as to clamp the packaging bag parallel to the first jaw 77.

[0066] As an optional embodiment, the driving member includes a pushing cylinder 710, which is fixedly connected to the telescopic end of the first pushing cylinder 79, and the telescopic end of the pushing cylinder 710 is fixedly connected to a toothed plate 711. The second clamping jaw 78 is rotatably connected to the telescopic end of the first pushing cylinder 79, and the rotating end of the second clamping jaw 78 is fixedly connected to a gear 712, which meshes with the toothed plate 711.

[0067] In one embodiment of the present invention, a push cylinder 710 is provided to drive the tooth plate 711 to move. When the tooth plate 711 moves, it drives the meshing gear 712 to rotate. When the gear 712 rotates, it drives the connected second clamping claw 78 to rotate, thereby clamping the bag mouth after rolling.

[0068] As an optional embodiment, the tying joint assembly 8 includes:

[0069] The third base frame 81 is fixedly connected to the frame 3;

[0070] The tying joint guide push rod 82 is installed on the third base frame 81 through the first push rod cylinder 83;

[0071] The tying joint clamping jaw 84 is installed on the third base frame 81 through the second pushing cylinder 85 , and the telescopic end of the second pushing cylinder 85 is fixedly connected to the joint clamping jaw cylinder 87 on the tying joint clamping jaw 84 through the joint plate 86 .

[0072] In one embodiment of the present invention, the mouth of the rolled packaging bag will be blocked by the tying intersection guide push rod 82, and the two ends of the rolled bag mouth after being blocked will be clamped by the tying intersection clamping claws 84, and then tied by the tying assembly 5.

[0073] As an optional embodiment, the tying assembly 5 includes:

[0074] The fourth base frame 51 is fixedly connected to the frame 3, and a connecting plate 52 is fixedly connected to the fourth base frame 51, and a second lifting cylinder 53 is fixedly connected to the connecting plate 52. The telescopic end of the second lifting cylinder 53 is fixedly connected to the second push rod cylinder 54, and the telescopic end of the second push rod cylinder 54 is fixedly connected to the mounting plate 55, and an automatic cable tie gun 56 is installed on the mounting plate 55.

[0075] In one embodiment of the present invention, the second lifting cylinder 53 is fixed on the fourth base frame 51, the second push rod cylinder 54 is fixed on the mounting plate 55 of the second lifting cylinder 53, the automatic cable tie gun 56 is driven by the second lifting cylinder 53 to perform Z-axis lifting movement, and the automatic cable tie gun 56 is driven by the second push rod cylinder 54 to perform Y-axis horizontal movement.

[0076] As an optional implementation, a guide plate 69 is fixedly connected to the mounting frame 63 .

[0077] In one embodiment of the present invention, the packaging bag is guided by a guide plate 69 .

[0078] In the description of the present invention, it should be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention, and do 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 understood as a limitation on the present invention.

[0079] The embodiments described above are only descriptions of the preferred modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary technicians in this field should all fall within the protection scope determined by the claims of the present invention.

Claims

1. A gooseneck automatic bag-binding machine, comprising a frame (3), wherein two ends of the frame (3) are respectively provided with a vertical packaging machine (1) and an automatic bag-binding machine feeding station (2), wherein: A tying assembly (5) is provided at one end of the frame (3) close to the automatic bag tying machine feeding station (2), and the tying assembly (5) is connected to the automatic bag tying machine feeding station (2). A synchronous conveying assembly (4) is provided in the frame (3), and the synchronous conveying assembly (4) is used to convey the open packaging bags dropped by the vertical packaging machine (1) toward the tying assembly (5); A gathering and closing assembly (6), installed in the frame (3) and located above the synchronous conveying assembly (4), the gathering and closing assembly (6) being used to gather the bag openings of the open packaging bags on the synchronous conveying assembly (4); The handover assembly comprises a rotating handover assembly (7) and a tying handover assembly (8) installed in the frame (3); the rotating handover assembly (7) is used to clamp the gathered packaging bag and move it toward the tying assembly (5), and to roll up the open part of the packaging bag during the movement; the tying handover assembly (8) is used to guide the rolled packaging bag in a gooseneck motion, and the guided packaging bag is tied through the tying assembly (5).

2. The automatic gooseneck tying machine according to claim 1, characterized in that: The synchronous conveying component (4) comprises: The frame (41) is fixedly connected to the frame (3), and a conveying chain plate (42) is installed on the frame (41).

3. The automatic gooseneck tying machine according to claim 2, characterized in that: It also includes a plurality of intermediate partition plates (43), wherein the plurality of intermediate partition plates (43) are fixedly connected to the conveying chain plate (42) along the circumferential direction, the open packaging bag is located between two adjacent intermediate partition plates (43), and both ends of the intermediate partition plates (43) are fixedly connected to side partition plates (44).

4. The automatic gooseneck tying machine according to claim 2, characterized in that: The gathering and closing component (6) comprises: A first base frame (61) is fixedly connected to the frame (3), and a first X-axis belt module (62) is installed on the top of the first base frame (61); A mounting frame (63) mounted on the first base frame (61), one end of the mounting frame (63) extending above the conveying chain plate (42) and being provided with a clamping cylinder (64); The first slider mounting plate (65) is mounted on the first X-axis belt module (62), and the first slider mounting plate (65) is fixedly connected to the first lifting cylinder (66), and the telescopic end of the first lifting cylinder (66) is installed with a gathering clamp (68) through a clamp cylinder (67).

5. The automatic gooseneck tying machine according to claim 1, characterized in that: The rotary interface assembly (7) comprises: A second base frame (71) is fixedly connected to the frame (3), and a second X-axis belt module (72) is installed on the top of the second base frame (71); A second slider mounting plate (73) is mounted on the second X-axis belt module (72); a lead screw (74) is mounted on the second slider mounting plate (73); a rotating clamp (76) is mounted on the lead screw (74) via an opening and closing cylinder (75); The intersection clamping jaw is arranged on the second slider mounting plate (73) and is located directly below the rotating clamping jaw (76).

6. The automatic gooseneck tying machine according to claim 5, characterized in that: The intersecting clamping jaws include a first clamping jaw (77) and a second clamping jaw (78); a first pushing cylinder (79) is fixedly connected to the second slider mounting plate (73); the first clamping jaw (77) is fixedly connected to the telescopic end of the first pushing cylinder (79); the first clamping jaw (77) is connected to the second clamping jaw (78) via a driving member; the second clamping jaw (78) is controlled to rotate by the driving member, thereby clamping the packaging bag in parallel with the first clamping jaw (77).

7. The automatic gooseneck tying machine according to claim 6, characterized in that: The driving member comprises a pushing cylinder (710), wherein the pushing cylinder (710) is fixedly connected to the telescopic end of the first pushing cylinder (79), the telescopic end of the pushing cylinder (710) is fixedly connected to a toothed plate (711), the second clamping jaw (78) is rotatably connected to the telescopic end of the first pushing cylinder (79), and the rotating end of the second clamping jaw (78) is fixedly connected to a gear (712), and the gear (712) is meshed with the toothed plate (711).

8. The automatic gooseneck tying machine according to claim 1, characterized in that: The tying and connecting assembly (8) comprises: A third base frame (81) fixedly connected to the frame (3); A tying joint guide push rod (82) is installed on the third base frame (81) through a first push rod cylinder (83); The tying joint clamping jaw (84) is installed on the third base frame (81) through a second pushing cylinder (85), and the telescopic end of the second pushing cylinder (85) is fixedly connected to the joint clamping jaw cylinder (87) on the tying joint clamping jaw (84) through a joint plate (86).

9. The automatic gooseneck tying machine according to claim 1, characterized in that: The tying assembly (5) comprises: The fourth base frame (51) is fixedly connected to the frame (3); a connecting plate (52) is fixedly connected to the fourth base frame (51); a second lifting cylinder (53) is fixedly connected to the connecting plate (52); the telescopic end of the second lifting cylinder (53) is fixedly connected to a second push rod cylinder (54); the telescopic end of the second push rod cylinder (54) is fixedly connected to a mounting plate (55); an automatic cable tie gun (56) is mounted on the mounting plate (55).

10. The automatic gooseneck tying machine according to claim 4, characterized in that: A guide plate (69) is fixedly connected to the mounting frame (63).

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