Hook structure of ton bag packaging machine

Abstract

The utility model discloses a ton bag packaging machine hook structure, and relates to the field of ton bag packaging machines, the ton bag packaging machine hook structure comprises a hanging bag base, a support used for supporting is arranged on the outer surface of the hanging bag base in a surrounding mode, hook connecting side plates are arranged at the multiple tail ends, away from the hanging bag base, of the support, and each hook connecting side plate is composed of a left side plate and a right side plate; a joint ring used for swing limiting is arranged in the middle of the inner surface of the hook connecting side plate, a telescopic air cylinder is arranged in the joint ring, a connector is fixedly connected to the side, away from the joint ring, of the telescopic end of the telescopic air cylinder, and an L-shaped bag hanging hook is connected to the bottom of the connector. A connecting shaft is arranged on the outer surface of the hook connecting side plate and located at the bag hanging hook, penetrates through the side plate and is rotationally connected with the middle of the bag hanging hook. The grabbing state is formed by rotating the hook, the action operation is flexible, the butt joint accuracy of the hook is improved, meanwhile, the L-shaped hook is matched with the baffle to form clamping connection, the production procedures of the hook are reduced, and the machining cost is reduced.

Description

TECHNICAL FIELD

[0001] The present application relates to the field of ton bag packaging machines, in particular to a ton bag packaging machine hook structure. BACKGROUND

[0002] The ton bag packaging machine hook structure is an important part of the ton bag packaging machine, and its design and development background is closely related to the overall technological progress of the ton bag packaging machine, market demand and the improvement of automation degree. In modern industrial production, mass production has become the norm. During production operation, the hook in the ton bag packaging machine usually needs to be moved to clamp the ton bag, and the lifting device is used to transfer the ton bag. The existing hook structure usually uses a linear driving mechanism to push the hook to make the hook clamp with the clamping groove of the ton bag. However, the linear driving method is relatively rigid, which affects the accuracy of the hook connection and easily causes the ton bag to fall, affecting the production operation. In addition, the existing hook needs to be hook-shaped casted as a whole, which makes the process complicated and increases the processing cost. CONTENT OF THE UTILITY MODEL

[0003] In order to improve the poor connection accuracy of the conventional hook structure, and the complicated hook processing and high cost, the present application provides a ton bag packaging machine hook structure.

[0004] The ton bag packaging machine hook structure provided by the present application adopts the following technical solution:

[0005] A ton bag packaging machine hook structure, comprising a bag lifting base, a support for supporting is arranged around the outer surface of the bag lifting base, a plurality of ends of the support away from the bag lifting base are each provided with a hook connecting side plate, the hook connecting side plate is composed of two left and right side plates;

[0006] A joint ring for swing limiting is arranged on the middle part of the inner surface of the hook connecting side plate, a telescopic cylinder is arranged in the joint ring, a connecting joint is fixedly connected to the side of the telescopic cylinder away from the joint ring, an L-shaped bag lifting hook is connected and arranged at the bottom of the connecting joint, a connecting shaft is arranged on the outer surface of the hook connecting side plate at the position of the bag lifting hook, the connecting shaft penetrates through the two side plates of the hook connecting side plate and is rotationally connected with the middle part of the bag lifting hook.

[0007] By adopting the above technical solution, the telescopic cylinder pushes the connecting joint to move, the connecting joint receives the pushing force and transmits it to the top of the bag lifting hook, the top of the bag lifting hook rotates around the connecting shaft under the pushing force, so that the bottom of the bag lifting hook protrudes, and the subsequent baffle forms a clamping force, thereby ensuring the fixing effect of the ton bag.

[0008] Preferably, a gas pipe interface is fixedly connected to the end of the telescopic cylinder away from the hook connecting side plate, and the gas pipe interface is connected with an external gas pressure device.

[0009] By adopting the technical scheme, the trachea interface receives the air pressure generated by the external air pressure device and delivers the air pressure to the telescopic air cylinder, thereby ensuring the operation of the telescopic end of the telescopic air cylinder.

[0010] Preferably, the outer surface of the hook connection side plate is provided with a fixed screw on both sides of the joint ring, and the rod of the two fixed screws penetrates the hook connection side plate and is threadedly connected with the butt joint end of the joint ring.

[0011] By adopting the technical scheme, the two fixed screws are connected with the two butt joint ends of the joint ring respectively, thereby fixing the joint ring inside the hook connection side plate, cooperating with the fixed connection of the joint ring and the bag hook, and improving the overall stability of the bag hook.

[0012] Preferably, a plurality of connecting rods are arranged on one side surface of the hook connection side plate, and the plurality of connecting rods penetrate the two side plates to form the stability of the hook connection side plate.

[0013] By adopting the technical scheme, the two ends of the plurality of connecting rods penetrate the two side plates to connect the hook connection side plate, thereby enabling the hook connection side plate to be organized as a whole and providing a space for the installation and operation of the bag hook.

[0014] Preferably, a plurality of connecting rods are arranged on one side surface of the hook connection side plate, and the plurality of connecting rods penetrate the two side plates to form the stability of the hook connection side plate.

[0015] By adopting the technical scheme, the two ends of the plurality of connecting rods penetrate the two side plates to connect the hook connection side plate, thereby enabling the hook connection side plate to be organized as a whole and providing a space for the installation and operation of the bag hook.

[0016] Preferably, a plurality of connecting rods are arranged on one side surface of the hook connection side plate, and the plurality of connecting rods penetrate the two side plates to form the stability of the hook connection side plate.

[0017] By adopting the technical scheme, the two ends of the plurality of connecting rods penetrate the two side plates to connect the hook connection side plate, thereby enabling the hook connection side plate to be organized as a whole and providing a space for the installation and operation of the bag hook.

[0018] Preferably, the top of the bag base is fixedly provided with a joint limiting plate, the top of the joint limiting plate is fixedly provided with a cylinder joint, and the cylinder joint is butt jointed with an external lifting device.

[0019] By adopting the technical scheme, the joint limiting plate is connected with the bag base, thereby fixing the cylinder joint and the bag base as a whole, and the external lifting device pulls the cylinder joint, thereby driving the bag base to move synchronously.

[0020] Preferably, the two sides of the bagging base are fixed with guide rods, and the two guide rods are parallel to the rod part of the cylinder joint.

[0021] By using the above technical scheme, the plurality of guide rods are movably inserted with the bagging base, and when the bagging base moves up and down, the bagging base moves along the surface of the guide rod, thereby playing a guiding role and preventing the bagging base from deviating.

[0022] In summary, the present application has at least one of the following beneficial technical effects:

[0023] 1. The telescopic end of the telescopic cylinder is stretched to drive the connecting joint to move, the connecting joint receives the thrust and transmits it to the top of the bag hook, the top of the bag hook rotates around the connecting shaft under the thrust, so that the bottom of the bag hook is hooked out, the distance between the bag hook and the baffle is shortened to form a clamping effect, the ton bag is clamped to prevent the ton bag from falling, and the L-shaped bag hook has simple production process and is easy to install, thereby reducing production cost. BRIEF DESCRIPTION OF DRAWINGS

[0024] Figure 1 is a front view of the present application;

[0025] Figure 2 is a left view of the present application;

[0026] Figure 3 is a top view of the present application;

[0027] Figure 4 is an expansion view of the bag hook of the present application;

[0028] Figure 5 is a front view of the bag hook of the present application.

[0029] Reference signs: 1, bagging base; 2, guide rod; 3, cylinder joint; 4, joint limiting plate; 5, hook connecting side plate; 6, telescopic cylinder; 7, gas pipe interface;

[0030] 8, joint ring; 9, connecting joint; 10, bag hook; 11, baffle; 12, spacer sleeve one; 13, connecting rod; 14, fixed screw; 15, spacer sleeve two; 16, connecting shaft; 17, support. DETAILED DESCRIPTION

[0031] The following will be described in detail below with reference to the accompanying drawings Figures 1-5 The present application will be further described in detail.

[0032] The embodiment of the present application discloses a ton bag packaging machine hook structure.

[0033] Reference Figure 1 , Figure 2 , Figure 3The utility model provides a ton bag packing machine hook structure, including bagging base 1, the outer surface of bagging base 1 is provided with support 17 for supporting around, support 17 is extended outward by four connecting columns as a whole to the four directions of bagging base 1, and the bottom of connecting column end of support 17 is fixed by screw and is connected with the side plate 5 of hook, the side plate 5 of hook is connected with two side plates as a whole, and the side surface of one side plate is screw connected with multiple connecting rods 13, multiple connecting rods 13 are screw penetrated two side plates and are fixed using nut, to form the overall installation of the side plate 5 of hook connection, and make the space reserved between two side plates, the middle position of bagging base 1 upper end surface is fixed with joint limiting plate 4, the upper end surface of joint limiting plate 4 is fixed with cylinder joint 3, and the interface of cylinder joint 3 top forms fixed with the docking end of external lifting device.

[0034] Need to explain, the both sides of bagging base 1 are provided with lug plate and are provided with guide rod 2 and are penetrated in the surface of lug plate, and the top of guide rod 2 is fixed with wall, to guide the movement of bagging base 1, and the surface of multiple connecting rods 13 is covered with spacer one 12 to reduce vibration wear.

[0035] Support 17 is fixed around bagging base 1, to expand the space of bagging clamping, and the bottom of four pillars of support 17 is fixed with the side plate 5 of hook, the side plate 5 of hook is connected by the penetration of multiple connecting rods 13, to form the installation space in the side plate 5 of hook connection, to facilitate the installation of bagging hook 10, and cylinder joint 3 is lifted upward by lifting device, to exert tension on joint limiting plate 4, and joint limiting plate 4 exerts tension on bagging base 1, to provide power for the lifting movement of bagging base 1, and the surface of bagging base 1 is penetrated with guide rod 2 during the movement of bagging base 1, to form limiting and prevent deviation.

[0036] Refer to Figure 2 、 Figure 4 、 Figure 5 The part between two side plates of side plate 5 of hook connection is movably connected with joint ring 8, and the both sides of the outer surface of side plate 5 of hook connection are screw connected with fixed screw rod 14 at the position of joint ring 8, the rod of two fixed screw rods 14 is screw penetrated side plate 5 of hook connection, and the penetration end of two fixed screw rods 14 is screw connected with the installation end of joint ring 8, and the annular connection end of inner wall of joint ring 8 is fixed with telescopic cylinder 6, the telescopic end of telescopic cylinder 6 is inserted and fixed with connecting joint 9, the end of connecting joint 9 away from telescopic cylinder 6 is fixed with bagging hook 10, bagging hook 10 is L-shaped as a whole, and connecting shaft 16 is connected on the outer surface of side plate 5 of hook connection at the middle position of bagging hook 10, the shaft surface of connecting shaft 16 is penetrated through one adjacent side plate, and then is penetrated out through the other side plate, and the middle surface of connecting shaft 16 is movably penetrated through bagging hook 10.

[0037] Need to explain, the intake end of telescopic cylinder 6 is fixed with gas pipe interface 7, gas pipe interface 7 is provided with gas pipe, and the end of gas pipe away from gas pipe interface 7 is connected with the outlet of external gas pressure device, while the hook connection side plate 5 is located between the two side plates, and the side opposite to the bag hook 10 is fixed with the baffle 11, the baffle 11 is arc-shaped as a whole, and the arc-shaped curved surface of the baffle 11 is opposite to the L-shaped curved surface of the bag hook 10, and the connecting shaft 16 is covered with a spacer sleeve 15 to prevent the vibration of the device from causing wear of the connecting shaft 16.

[0038] The gas pressure generated by the gas pipe interface 7 is transmitted to the telescopic cylinder 6, so that the telescopic end of the telescopic cylinder 6 is stretched, thereby pushing the connecting joint 9 to move, the connecting joint 9 moves to exert a transverse pushing force on the top of the bag hook 10, and the middle part of the bag hook 10 is movably inserted with the connecting shaft 16 to form a fixed connection, so that the bag hook 10 rotates as a whole around the connecting shaft 16, and the L-shaped protruding surface of the bottom of the bag hook 10 rotates towards one side of the baffle 11, and cooperates with the arc surface of the baffle 11 and the protrusion of the bag hook 10 to form a claw shape, thereby forming a clamping force to clamp and fix the ton bag, and the joint ring 8 receives the pushing force feedback by the top of the bag hook 10 to rotate synchronously, thereby driving the telescopic cylinder 6 to rotate counterclockwise (as shown in Figure 4 The pushing force feedback by the bag hook 10 is released.

[0039] The device further comprises a telescopic cylinder 6, a joint ring 8, and a lifting device and a gas pressure device provided outside, which are all prior art, and the mechanism principle will not be described in detail.

[0040] The implementation principle of the ton bag packaging machine hook structure of the embodiment is as follows: when the device is used, the ton bag is placed at the bottom of the bag hook base 1, then the personnel controls the lifting device to run through the microcomputer, the telescopic rod of the lifting device is stretched to exert a pushing force on the cylinder joint 3, the cylinder joint 3 pushes the joint limiting plate 4 to make the bag hook base 1 descend synchronously, as the bag hook base 1 continues to descend, when the bag hook 10 descends to the hooking position of the ton bag, the lifting device stops running, then the gas pressure is transmitted by the gas pressure device, and the gas pressure is transmitted from the gas pipe interface 7 to the telescopic cylinder 6;

[0041] The telescopic cylinder 6 receives air pressure to extend the telescopic end, thereby pushing the connecting joint 9 to move, and then the connecting joint 9 pushes the top of the bag hook 10, the bag hook 10 rotates around the connecting shaft 16 as the rotating fulcrum, thereby shortening the distance from the baffle 11, and the hooking point of the ton bag is clamped at the L-shaped protrusion of the baffle 11 and the bag hook 10, forming clamping, when the bag hook 10 rotates, the bag hook 10 is longitudinally fixed by the connecting shaft 16 as a whole, thereby exerting an interaction force on the connecting joint 9, thereby lifting the end of the connecting joint 9 close to the bag hook 10 upward, and lowering the end away from the bag hook 10 downward, at this time the joint ring 8 receives the downward pressure transmitted by the connecting joint 9, thereby driving the telescopic cylinder 6 to rotate synchronously, thereby releasing the pressure, placing the dislocation, thereby completing the clamping action on the ton bag, and the L-shaped of the bag hook 10 and the arc-shaped of the baffle 11 are simple structures, which are convenient for production and processing, thereby effectively reducing the cost.

[0042] The above is only an optional embodiment of the present disclosure, and is not used to limit the present disclosure. For those skilled in the art, the present disclosure can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. within the spirit and principle of the present disclosure shall be included in the protection scope of the present disclosure.

Claims

1. A hook structure for a ton bag packaging machine, characterized by: Including the bag base (1), the outer surface of the bag base (1) is provided with a support (17) for supporting, the support (17) is provided with a hook connection side plate (5) at the plurality of ends away from the bag base (1), the hook connection side plate (5) is composed of left and right two side plates; The inner surface of the hook connection side plate (5) is provided with a joint ring (8) for swing limiting, the joint ring (8) is provided with a telescopic air cylinder (6) in the ring, the telescopic end of the telescopic air cylinder (6) is fixedly connected with a connecting joint (9) away from one side of the joint ring (8), the bottom of the connecting joint (9) is connected with an L-shaped bag hook (10), the outer surface of the hook connection side plate (5) is provided with a connecting shaft (16) at the position of the bag hook (10), the connecting shaft (16) penetrates the two side plates of the hook connection side plate (5) and is rotatably connected with the middle part of the bag hook (10).

2. A hook structure for a ton bag packaging machine according to claim 1, characterized in that: The end of the telescopic air cylinder (6) away from the hook connection side plate (5) is fixedly connected with an air pipe interface (7), and the air pipe interface (7) is connected with an external air pressure device.

3. A hook structure for a ton bag packaging machine according to claim 1, characterized in that: The outer surface of the hook connection side plate (5) is fixedly provided with a fixed screw (14) at the position of the joint ring (8) on both sides, the rod portions of the two fixed screws (14) penetrate the hook connection side plate (5) and are threadedly connected with the butt joint end of the joint ring (8).

4. A hook structure for a ton bag packaging machine according to claim 1, characterized in that: The side plate of the hook connection side plate (5) is provided with a plurality of connecting rods (13) on one side surface, and the plurality of connecting rods (13) penetrate the two side plates to form the stability of the hook connection side plate (5).

5. A hook structure for a ton bag packaging machine according to claim 4, characterized in that: The surfaces of the plurality of connecting rods (13) are sleeved with a spacer sleeve one (12), and the surface of the connecting shaft (16) is sleeved with a spacer sleeve two (15).

6. A hook structure for a ton bag packaging machine according to claim 1, characterized in that: The bottom of the plurality of hook connection side plates (5) is fixedly provided with a baffle (11) on one side of the bag hook (10), the baffle (11) is arc-shaped, and the arc-shaped baffle (11) extends to the direction of the bag hook (10).

7. A hook structure for a ton bag packaging machine according to claim 1, characterized in that: The top of the bag base (1) is fixedly provided with a joint limiting plate (4), the top of the joint limiting plate (4) is fixedly provided with an air cylinder joint (3), and the air cylinder joint (3) is connected with an external lifting device.

8. A ton bag packer hook arrangement according to claim 7, characterised in that: The two sides of the bag base (1) are provided with guide rods (2), and the rod portions of the two guide rods (2) are parallel to the butt joint end of the air cylinder joint (3).

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