Carrying and bag opening device for tea packaging

Abstract

The utility model relates to a carrying and bag opening device for tea packages, which comprises a plane moving power source, a bag opening device, a bag opening device and a bag opening device, the connecting support assembly is movably arranged on the plane moving power source; the plane moving power source can drive the connecting support assembly to move back and forth in the XY plane in a reciprocating mode. The belt supporting mechanism is movably arranged on one side of the connecting support assembly and used for supporting the bottom of the packaging bag; the bag opening mechanism is arranged over the belt supporting mechanism in a lifting mode and used for opening a packaging bag feeding port. The bag feeding and opening device has the advantages of simple structure, stability in bag feeding and opening and high automation degree.

Description

Technical Field

[0001] The utility model relates to the technical field of packaging equipment, in particular to a handling and bag-supporting device for tea packaging. Background Art

[0002] When packaging products, it is necessary to first open the packaging bag and then load the products. In the prior art, many industries still adopt manual packaging methods, which have the disadvantages of high labor costs and relatively low work efficiency. For this reason, people have started to develop automatic packaging machines. In the development of automatic packaging machines, it is necessary to develop a loading mechanism that can open the packaging bag and send the products into the packaging bag. Traditional loading mechanisms are either complex in structure or relatively poor in feeding stability, and cannot meet the actual production requirements. Summary of the Invention

[0003] The purpose of the utility model is to provide an automatic handling and bag-supporting device, which can effectively solve the problems in the background art.

[0004] To achieve the above technical solution, the technical solution of the utility model is as follows: A handling and bag-supporting device for tea packaging, including

[0005] A planar movement power source, placed horizontally, for providing power;

[0006] A connecting bracket assembly, movably arranged on the planar movement power source; the planar movement power source can drive the connecting bracket assembly to reciprocate back and forth in the XY plane;

[0007] A belt supporting mechanism, movably arranged on one side of the connecting bracket assembly, for supporting the bottom of the packaging bag; and

[0008] A bag opening mechanism, arranged vertically above the belt supporting mechanism, for opening the feeding port of the packaging bag.

[0009] Further, the bag opening mechanism includes:

[0010] A bag opening base, slidably arranged on one side of the connecting bracket assembly;

[0011] A lifting drive source, rotatably arranged on the connecting bracket assembly, for providing lifting power, and the lifting drive source can drive the bag opening base to reciprocate back and forth;

[0012] A lateral drive source, fixed on the top of the bag opening base, for providing driving force;

[0013] A pair of clamping arm assemblies, mirror images of each other and slidably arranged on the top of the bag opening base; adjacent clamping arm assemblies are driven by the lateral drive source to move closer to or away from each other;

[0014] The opening and closing power source is fixedly arranged on the top of the bag opening base; the opening and closing power source can drive the clamping arm assembly to approach or move away in the longitudinal direction.

[0015] Further, the lifting drive source is a first servo motor; the first servo motor is mounted on the connecting bracket assembly through a first motor mounting plate; the output end of the first servo motor is drivingly connected with a lead screw assembly; first sensors are arranged corresponding to the starting and ending positions of the lead screw assembly;

[0016] The lateral drive source is a second servo motor; the second servo motor is mounted on the top of the bag opening base through a second motor mounting seat; the output end of the second servo motor is drivingly connected with a second lead screw assembly; the second lead screw assembly is provided with threads with opposite helix directions;

[0017] The clamping arm assembly includes a first clamping arm and a second clamping arm arranged in parallel; the first clamping arm and the second clamping arm are arranged in a similar structure;

[0018] The opening and closing power source includes an opening and closing servo motor; the output end of the opening and closing servo motor is drivingly connected with an opening and closing lead screw assembly; a first push rod and a second push rod are screwed on the opening and closing lead screw assembly; when the opening and closing lead screw assembly rotates, it can drive the first push rod and the second push rod to approach or move away from each other.

[0019] Further, the first clamping arm includes a clamping arm plate; a clamping cylinder is swingably arranged on the clamping arm plate; a first finger is vertically arranged at one end of the clamping arm plate; a second finger is rotatably arranged on the first finger; the clamping cylinder can drive the second finger to swing back and forth;

[0020] Both the first push rod and the second push rod are provided with concave push grooves; one end of the first clamping arm / second clamping arm is rollingly arranged inside the push groove.

[0021] Further, the tape supporting mechanism includes:

[0022] A tape supporting and lifting power source, arranged on the connecting bracket assembly, for providing power;

[0023] A bag supporting base, slidably arranged on one side of the connecting bracket assembly, and the tape supporting and lifting power source can drive the bag supporting base to move back and forth in the vertical direction;

[0024] A bag supporting clamping assembly, horizontally telescopically arranged on the bag supporting base, for clamping one end of the packaging bag.

[0025] Further, the tape supporting and lifting power source is a bag supporting servo motor; the output of the bag supporting servo motor is connected with a bag supporting belt transmission assembly;

[0026] The bag supporting and clamping assembly includes a first bag clamping arm movably inserted on the bag supporting base; the first bag clamping arm is driven by a first bag cylinder; a second bag clamping arm is movably arranged on the first bag clamping arm; the second bag clamping arm is driven by a second bag cylinder; wherein: during operation, the moving directions of the first bag cylinder and the second bag cylinder are opposite.

[0027] Further, the planar moving power source includes an X moving component and a Y moving component arranged perpendicular to each other.

[0028] Compared with the prior art, the utility model has the following beneficial effects: the utility model has the advantages of simple structure, stable bag feeding and bag opening, and high automation degree. BRIEF DESCRIPTION OF THE DRAWINGS

[0029] To further illustrate each embodiment, the utility model provides drawings. These drawings are a part of the disclosure of the utility model, mainly used to illustrate the embodiments, and can be combined with the relevant descriptions in the specification to explain the operating principle of the embodiments. With reference to these contents, those of ordinary skill in the art should be able to understand other possible implementation manners and the advantages of the utility model. The components in the drawings are not drawn to scale, and similar component symbols are usually used to represent similar components.

[0030] Figure 1 is a three-dimensional structural schematic diagram of the bag handling and supporting device of the utility model;

[0031] Figure 2 is a negative shaft side schematic diagram of the bag handling and supporting device of the utility model. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0032] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the utility model.

[0033] In order to enable those skilled in the art in this technical field to better understand the solution of the utility model, the utility model will be further described in detail below with reference to the drawings and specific embodiments.

[0034] Please refer to the attached Figures 1 to 2As shown: A handling and bag-supporting device for tea packaging, comprising a frame, a planar movement power source 1, a connecting bracket assembly 2, a belt-supporting mechanism 3, and a bag-opening mechanism 4. The frame is used to support the installation of the planar movement power source 1, the connecting bracket assembly 2, the belt-supporting mechanism 3, and the bag-opening mechanism 4; the planar movement power source 1 is arranged on the top of the frame so as to be reciprocally movable in the horizontal direction, and is used to provide driving power for the reciprocating movement and bag feeding of the connecting bracket assembly 2; the connecting bracket assembly 2 is movably arranged on the planar movement power source 1; the planar movement power source 1 can drive the connecting bracket assembly 2 to reciprocally move back and forth in the XY plane; the connecting bracket assembly 2 is made of a block-shaped metal workpiece and is used to provide support for the installation of the belt-supporting mechanism 3 and the bag-opening mechanism 4; the belt-supporting mechanism 3 is movably arranged on one side of the connecting bracket assembly 2 and is used to support the bottom of the packaging bag to ensure that the packaged materials will not fall off during the movement of the planar movement power source 1; the bag-opening mechanism 4 is arranged vertically above the belt-supporting mechanism 3 and is used to open the feeding port of the packaging bag to facilitate subsequent material packaging. In this embodiment, through the cooperation of devices such as the planar movement power source 1, the connecting bracket assembly 2, the belt-supporting mechanism 3, the bag-opening mechanism 4, and the existing technology PLC controller, automatic bag opening and automatic handling of the packaging bag are realized, which has the advantages of simple structure, cost saving, high working efficiency, reduced labor cost and labor intensity, low production cost, good product quality, high yield, and high equipment utilization rate.

[0035] On the basis of the above embodiment, the bag opening mechanism 4 includes a bag opening base 41, a lifting drive source 42, a transverse drive source 43, a clamping arm assembly 44 and an opening and closing power source 45. The bag opening base 41 is a square bag opening base 41 made by splicing metal parts. The bag opening base 41 can be slidably arranged on one side of the connecting bracket assembly 2 to provide support for the installation of the lifting drive source 42, the transverse drive source 43, the clamping arm assembly 44 and the opening and closing power source 45; the lifting drive source 42 can be rotatably arranged on the connecting bracket assembly 2 to provide lifting power, and the lifting drive source 42 can drive the bag opening base 41 to move back and forth; the transverse drive source 43 is fixed on the top of the bag opening base 41 to provide driving force; the clamping arm assemblies 44 are mirror images of each other and can be slidably arranged on the top of the bag opening base 41; the adjacent clamping arm assemblies 44 are driven by the transverse drive source 43 to move closer or farther from each other; the opening and closing power source 45. It is fixed on the top of the bag opening base 41; the opening and closing power source 45 can drive the clamping arm assembly 44 to move closer or farther in the longitudinal direction. Specifically, the lifting drive source 42 drives the bag opening base 41 to adjust its height in the vertical direction, so that it cooperates with the belt support mechanism 3 to open the bag at one end and provide bottom support at the other end to ensure the stability of the handling process. In addition, the transverse drive source 43 can drive the adjacent clamping arm assembly 44 to move closer or farther, so that it can achieve rapid clamping of the packaging bag opening, and then the opening and closing power source 45 cooperates with the transverse drive source 43 to achieve rapid opening of the packaging bag feed port. The utility model has the advantages of simple structure, stable bag opening and feeding, and high degree of automation, and the transverse drive source 43, the clamping arm assembly 44 and the opening and closing power source 45 cooperate to adapt to the opening of packaging bags of different widths.

[0036] Based on the above embodiment, the lifting drive source 42 is a first servo motor; the first servo motor is installed on the connecting bracket assembly 2 through a first motor mounting plate; the output end of the first servo motor is transmission-connected with a screw assembly; a first sensor is provided corresponding to the starting and ending positions of the screw assembly; of course, in other embodiments, the lifting drive source 42 can also be an electric type or a cylinder type or other reciprocating linear moving mechanical structure, which is not specifically limited here.

[0037] Based on the above embodiment, the lateral drive source 43 is a second servo motor; the second servo motor is installed on the top of the bag opening base 41 through a second motor mounting seat; the output end of the second servo motor is connected to the second screw assembly; the second screw assembly is provided with a thread with opposite rotation direction, and the second servo motor drives the second screw assembly to drive, and the spacing between the clamp arm assemblies 44 on both sides can be adjusted to adapt to the guidance of products of different widths. Of course, in other embodiments, the lateral drive source 43 can also be an electric type or a cylinder type or other reciprocating linear movement mechanical structure, which is not specifically limited here.

[0038] Based on the above embodiments, the clamping arm assembly 44 includes a first clamping arm 441 and a second clamping arm 442 arranged in parallel; the first clamping arm 441 and the second clamping arm 442 are arranged with similar structures.

[0039] Based on the above embodiments, the opening and closing power source 45 includes an opening and closing servo motor 451; the output end of the opening and closing servo motor 451 is drivingly connected to an opening and closing lead screw assembly 452; a first push rod 453 and a second push rod 454 are screwed on the opening and closing lead screw assembly 452; when the opening and closing lead screw assembly 452 rotates, it can drive the first push rod 453 and the second push rod 454 to approach or move away from each other. Such a design enables the bag mouth of the packaging bag to be opened to the maximum extent, facilitating the entry of products.

[0040] Based on the above embodiments, the first clamping arm 441 includes a clamping arm plate; a clamping cylinder is swingably arranged on the clamping arm plate; a first finger is vertically arranged at one end of the clamping arm plate; a second finger is rotatably arranged on the first finger; the clamping cylinder can drive the second finger to swing back and forth.

[0041] Both the first push rod 453 and the second push rod 454 are provided with concave push grooves; one end of the first clamping arm 441 / second clamping arm 442 is rollingly arranged inside the push groove.

[0042] Based on the above embodiments, the belt supporting mechanism 3 includes: a belt supporting lifting power source 31, a bag supporting base 32, and a bag supporting clamping assembly 33. The belt supporting lifting power source 31 is arranged on the connecting bracket assembly 2 to provide power; the bag supporting base 32 is slidably arranged on one side of the connecting bracket assembly 2, and the belt supporting lifting power source 31 can drive the bag supporting base 32 to move back and forth in the vertical direction; the bag supporting clamping assembly 33 is horizontally telescopically arranged on the bag supporting base 32 for clamping one end of the packaging bag.

[0043] Based on the above embodiments, the belt supporting lifting power source 31 is a bag supporting servo motor; the output of the bag supporting servo motor is connected with a bag supporting belt transmission assembly; of course, in other embodiments, the belt supporting lifting power source 31 can also be an electric type or a cylinder type or other mechanical structures with reciprocating linear movement, which is not specifically limited here.

[0044] Based on the above embodiments, the bag supporting clamping assembly 33 includes a first bag supporting clamping arm movably inserted on the bag supporting base 32; the first bag supporting clamping arm is driven by a first bag supporting cylinder; a second bag supporting clamping arm is movably arranged on the first bag supporting clamping arm; the second bag supporting clamping arm is driven by a second bag supporting cylinder; wherein: during operation, the moving directions of the first bag supporting cylinder and the second bag supporting cylinder are opposite.

[0045] Based on the above embodiments, the planar movement power source 1 includes an X movement component 11 and a Y movement component 12 which are arranged perpendicular to each other.

[0046] The above are only preferred embodiments of the present invention, and do not impose any formal restrictions on the present invention. Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art should be able to make equivalent embodiments of equivalent changes by making some modifications or decorations using the above-disclosed technical content within the scope of the technical solution of the present invention. However, as long as it does not depart from the content of the technical solution of the present invention, any brief modifications, equivalent changes and decorations made to the above embodiments based on the technical essence of the present invention still fall within the scope of the technical solution of the present invention.

Claims

1. A bag-carrying device for tea packaging, characterized in that: include A planar mobile power source (1) is placed in a horizontal direction and is used to provide power; A connecting bracket assembly (2) is movably arranged on the planar moving power source (1); the planar moving power source (1) can drive the connecting bracket assembly (2) to move back and forth in the XY plane; A belt support mechanism (3) is movably arranged on one side of the connecting bracket assembly (2) to support the bottom of the packaging bag; as well as The bag opening mechanism (4) can be lifted and lowered and is arranged just above the belt supporting mechanism (3) and is used to open the feeding port of the packaging bag.

2. The tea bag carrying and supporting device according to claim 1, characterized in that: The bag opening mechanism (4) comprises: A bag opening base (41) is slidably arranged on one side of the connecting bracket assembly (2); A lifting drive source (42) is rotatably disposed on the connecting bracket assembly (2) and is used to provide lifting power. The lifting drive source (42) can drive the bag opening base (41) to move back and forth; A transverse driving source (43) is fixedly mounted on the top of the bag opening base (41) and is used to provide driving force; The clamp arm assemblies (44) are mirror images of each other and are slidably arranged on the top of the bag opening base (41); the adjacent clamp arm assemblies (44) are driven by a transverse driving source (43) to move closer to or away from each other; The opening and closing power source (45) is fixedly arranged on the top of the bag opening base (41); the opening and closing power source (45) can drive the clamping arm assembly (44) to move closer or farther in the longitudinal direction.

3. The tea bag carrying and supporting device as claimed in claim 2, characterized in that: The lifting drive source (42) is a first servo motor; the first servo motor is mounted on the connecting bracket assembly (2) via a first motor mounting plate; the output end of the first servo motor is transmission-connected to a screw assembly; a first sensor is provided corresponding to the start and end positions of the screw assembly; The lateral driving source (43) is a second servo motor; the second servo motor is mounted on the top of the bag opening base (41) via a second motor mounting seat; the output end of the second servo motor is transmission-connected to a second screw assembly; the second screw assembly is provided with threads with opposite rotation directions; The clamp arm assembly (44) comprises a first clamp arm (441) and a second clamp arm (442) which are arranged in parallel; the first clamp arm (441) and the second clamp arm (442) are arranged with similar structures; The opening and closing power source (45) comprises an opening and closing servo motor (451); the output end of the opening and closing servo motor (451) is drivingly connected to an opening and closing screw rod assembly (452); a first push rod (453) and a second push rod (454) are screwed onto the opening and closing screw rod assembly (452); when the opening and closing screw rod assembly (452) rotates, it can drive the first push rod (453) and the second push rod (454) to move closer to or away from each other.

4. The tea bag carrying and supporting device as claimed in claim 3, characterized in that: The first clamping arm (441) comprises a clamping arm plate; a clamping cylinder is swingably provided on the clamping arm plate; a first finger is vertically provided at one end of the clamping arm plate; a second finger is rotatably provided on the first finger; the clamping cylinder can drive the second finger to swing back and forth; The first push rod (453) and the second push rod (454) are both provided with an inwardly concave push groove; one end of the first clamping arm (441) / the second clamping arm (442) is rollably disposed inside the push groove.

5. The tea bag carrying and supporting device according to claim 1, characterized in that: The belt supporting mechanism (3) comprises: A belt lifting power source (31) is arranged on the connecting bracket assembly (2) to provide power; The bag holding base (32) is slidably arranged on one side of the connecting bracket assembly (2), and the belt lifting power source (31) can drive the bag holding base (32) to move back and forth in the vertical direction; The bag holding and clamping assembly (33) is horizontally and telescopically arranged on the bag holding base (32) and is used for clamping one end of the packaging bag.

6. The tea bag carrying and supporting device according to claim 5, characterized in that: The belt lifting power source (31) is a bag supporting servo motor; the output of the bag supporting servo motor is connected to a bag supporting belt transmission assembly; The bag holding clamping assembly (33) comprises a first bag holding clamping arm movably inserted on the bag holding base (32); the first bag holding clamping arm is driven by a first bag holding cylinder; a second bag holding clamping arm is movably provided on the first bag holding clamping arm; the second bag holding clamping arm is driven by a second bag holding cylinder; wherein: during operation, the first bag holding cylinder and the second bag holding cylinder move in opposite directions.

7. The tea bag carrying and supporting device according to claim 1, characterized in that: The planar moving power source (1) comprises an X moving component (11) and a Y moving component (12) which are arranged perpendicular to each other.

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