TWM657465U - Horizontal displacement control device of hook module for bag shaking machine - Google Patents

Abstract

A horizontal displacement control device for a bag shaking machine hook module comprises: a platform, on which are provided four avoidance openings, four linear slide rails, four hook modules, and a drive assembly; the drive assembly controls the hook module to reciprocate in the linear slide rails and the avoidance opening toward or away from a central axis of the platform. The hook module can reach a working position by moving toward the central axis; conversely, it can reach a retreat position by moving away from the central axis. In the working position, the hook module hooks the four ear straps of the loading container bag.

Description

Bag shaking machine hook module horizontal displacement control device

This creation is related to container bags (also called space bags, ton bags), and more specifically, it is about the control device of the container bag shaking machine. The control device controls the horizontal centripetal or eccentric displacement of the hook module of the bag shaking machine. The centripetal displacement is used to make the hook module approach and hook the four ear straps of the container bag, and the eccentric displacement returns the hook module to its original position.

Container bags, also known as ton bags or space bags, are a type of container unit equipment. They are flexible transport packaging containers and are widely used to package or unpackage powders, granules, block materials and other items into an enlarged packaging unit that is easy to load, unload, carry and transport.

As shown in Figure 1, the container bag 10 includes a bag body 11, a tubular opening 12 connected to the top of the bag body 11, and four ear straps 13 connected to the bag body 11. Materials can be filled into the bag body 11 through the tubular opening 12. The ear straps 13 are hooked by mechanical hooks so that the container bag 10 can be hung at the working position. The ear straps 13 can also be hooked or forked by an overhead crane or forklift to lift and transport the container bag 10.

A container bag 10 (hereinafter referred to as the loading container bag 10) that has been filled with materials cannot be completely and evenly dispersed and filled, and the bag body 11 cannot be completely straightened and wrinkle-free when filling the material, so that the bag body 11 has many horizontal wrinkles 14 after filling. Not only does it affect the packaging quality in appearance, but it may also affect the center of gravity of the container bag 10 due to the unevenness of the material in the bag.

In view of the above problems, the applicant developed a bag shaking machine and applied for a patent. The relevant previous cases are as follows.

Application No. TW112121493 and TW112205838 disclose that the bag shaking machine mainly uses the lifting control module to control the four hook modules to move toward the ear straps of the container bag, and the wind shield of the hook module covers the ear straps; the exhaust fan of the hook module is started to use suction force to make the ear straps float upward, the hook controller of the hook module controls the hook to hook the ear straps, and the lifting control module controls the hook module to move upward, so that the hooked ear straps pull the container bag upwards and flatten the wrinkles on the surface of the container bag.

Application number TW112212830 further disclosed that the hook module of the bag shaking machine can be horizontally reciprocated on a platform, and the hook of the hook module can be rotated around the vertical axis of the hook module and then adjusted to a suitable angle so that the hook can move to the position of the ear strap and then hook the ear strap. The horizontal reciprocating movement and rotation around the vertical axis of this previous case are manually controlled.

In order to solve the above problems, this invention proposes a horizontal displacement control device for the hook module of the bag shaking machine.

Technical features of this creation:

A horizontal displacement control device for a bag shaking machine hook module comprises: a platform, the center of which defines a central axis; four avoidance openings, evenly distributed around the central axis on the platform; four linear slide rails, evenly radially installed on the platform toward the central axis; four hook modules, each of which includes a slide, each of which is supported by a linear slide rail, and the four hook modules are respectively located in the four avoidance openings; a drive assembly, which is arranged on the platform, connects and controls the four hook modules to reciprocate in the linear slide rails and the avoidance openings toward or away from the central axis.

The effects of this creation:

The four hook modules move toward the central axis in the linear slide rail assembly and the avoidance opening to reach a working position; conversely, they move away from the central axis to reach a retreating position. In the working position, the hook module hooks the four ear straps of the loading container bag.

<Previous Technology>

10: Container bag

11: Bag body

12: Tubular opening

13: Ear straps

14: Wrinkles

<This creation>

20: Platform

21: Avoid the exit

30: Linear slide rail assembly

31: Slide rail

32: Mobile

40: Hook module

41: Slide table

42: Air duct

43: Cartridge seat

44: Lower the tube

45: Hook controller

46:Hook

47: Side opening

50: Drive assembly

51: Rotating seat

511:Connection part

52: Driving device

53: Connecting rod

54: Rotating shaft module

55: Fixed axis

56: Actuator rod

57: Joint assembly

58: Fixed seat

59: Cylinder shaft

60: Rack

61: Lifting mechanism

62: Loading container bag

621:Bindings

63: Ear straps

X: Center axis

[Figure 1] Schematic diagram of the prior art, describing the general appearance of the folding of the loading container bag.

[Figure 2] One of the three-dimensional appearance and action diagrams of this creative control device.

[Figure 3] The second schematic diagram of the three-dimensional appearance and action of the creative control device.

[Figure 4] One of the top view and action diagrams of the creative control device.

[Figure 5] The second diagram of the top view and action diagram of the creative control device.

[Figure 6] One of the side views and action diagrams of the creative control device.

[Figure 7] The second diagram of the side view and action diagram of the creative control device.

[Figure 8] One of the schematic diagrams of the plane and action of the creative control device installed on the machine.

〔Figure 9〕The second schematic diagram of the control device of this invention installed on the plane of the machine and its action.

In order to facilitate the explanation of the central idea of this invention in the above-mentioned novel content column, it is expressed by a specific embodiment. The various objects in the embodiment are depicted according to the proportions, sizes, deformations or displacements suitable for the description, rather than being drawn according to the proportions of the actual elements. In the following description, the same and symmetrically arranged elements are represented by the same numbers.

As shown in Figures 2 to 7, the horizontal displacement control device of the hook module of the bag shaking machine of this invention includes:

A platform 20, the center of which defines a central axis X;

Four escape hatches 21 are provided on the platform 20 and are evenly distributed around the central axis X;

Four linear slide rails 30 are evenly radially installed on the platform 20 toward the central axis X; the linear slide rail 30 is a double-rail linear slide rail 30, including two slide rails 31, and each slide rail 31 is provided with at least one moving member 32;

Four hook modules 40, each of which includes a slide 41, and each slide 41 is fixed on a pair of moving members 32 of the linear slide rail assembly 30; the four hook modules 40 are respectively located in the four avoidance openings 21;

A drive assembly 50 is disposed on the platform 20, connecting and controlling the four hook modules 40 to reciprocate toward or away from the central axis X in the linear slide rail assembly 30 and the escape opening 21.

The driving assembly 50 includes a rotating seat 51 and a driving device 52; the rotating seat 51 is arranged at the central axis X position of the platform 20, and the driving device 52 is arranged on the platform 20 and connected to control the rotation of the rotating seat 51; the periphery of the rotating seat 51 is pivoted to one end of four connecting rods 53, and the other ends of the four connecting rods 53 are pivoted to four slides 41 respectively; the rotating seat 51 rotates, and the connecting rod 53 actuates the slide 41, so that the hook module 40 moves on the linear slide rail assembly 30.

The bottom center of the rotating seat 51 is positioned at the position of the central axis X of the platform 20 by a rotating shaft module 54; the top center of the rotating seat 51 is pivotally connected to one end of an actuating rod 56 by a fixed shaft 55; the driving device 52 is an electric cylinder, the cylinder body of the electric cylinder is connected to a fixed seat 58 on the platform 20 by a pivot assembly 57, and a cylinder shaft 59 of the electric cylinder is pivotally connected to the other end of the actuating rod 56; the extension and retraction of the cylinder shaft 59 drives the actuating rod 56 to rotate forward and reverse at a predetermined angle, and the actuating rod 56 drives the rotating seat 51 to rotate.

As shown in Figures 2 to 7, the extension and contraction of the cylinder shaft 59 of the electric cylinder drives the actuating rod 56 to swing to the first swing position (as shown in Figures 2, 4, and 6) or the second swing position (as shown in Figures 3, 5, and 7) with the fixed shaft 55 as the center. The swing of the actuating rod 56 drives the rotating seat 51 to rotate to the first rotation position (as shown in Figures 2, 4, and 6) and the second rotation position (as shown in Figures 3, 5, and 7) with the rotating shaft module 54 as the center. The rotating seat 51 at the first rotating position actuates the cartridge seat 43 to move away from the central axis X along the double-track linear slideway assembly 30 to a retreat position (as shown in Figures 2, 4, and 6) through the connecting rod 53 and its swinging direction. The rotating seat 51 at the second rotating position actuates the cartridge seat 43 to move toward the central axis X along the double-track linear slideway assembly 30 to a working position (as shown in Figures 3, 5, and 7) through the connecting rod 53 and its swinging direction.

As shown in Figures 8 and 9, the four cartridge seats 43 are respectively one element of the four hook modules 40. The hook module 40 is a known structure that has been disclosed in the prior art of this invention and is only briefly described here.

The hook module 40 includes an air duct 42, the cylinder seat 43, a lower cylinder 44, a hook controller 45, and a hook 46. The air duct 42 is connected to the upper end of the cylinder seat 43 and is connected to a fan (not shown). The lower cylinder 44 is connected to the lower end of the cylinder seat 43 through the avoidance port 21 and the through hole; the hook controller 45 is fixed in the cylinder seat 43, and the hook 46 is fixed in the lower cylinder 44, and the lower cylinder 44 has a side opening 47; the hook controller 45 controls the opening and closing activities of the hook 46.

As shown in Figures 8 and 9, the platform 20 is mounted on a frame 60, and the frame 60 uses a lifting mechanism 61 to control the up and down movement of the platform 20. A loading container bag 62 can be inserted and removed from the frame 60. The loading container bag 62 is filled with powdery and granular materials and sealed with a restraining member 621. The loading container bag 62 has four ear straps 63.

As shown in Figure 8, the lifting mechanism 61 controls the platform 20 to move to a rising position of the frame 60, and at the same time, the four hook modules 40 are controlled to move to the retreat position, so that the loading container bag 62 can enter and exit the frame 60.

As shown in Figure 9, the lifting mechanism 61 controls the platform 20 to move to a lowered position of the frame 60, and at the same time, the four hook modules 40 are controlled to move to the working position, and the lower tube 44 covers the position of the ear strap 63 with its side opening 47.

The exhaust fan is started to use suction force to make the ear strap 63 float upward, the hook controller 45 of the hook module 40 controls the hook 46 to hook the ear strap 63, the lifting mechanism 61 controls the platform 20 to move upward, the hook 46 pulls up the ear strap 63 and pulls the loading container bag 62 upward, flattens the surface wrinkles of the loading container bag 62, and vibrates the loading container bag 62 to make the powder and granular materials inside uniform.

20: Platform

21: Avoid the exit

30: Linear slide rail assembly

31: Slide rail

32: Mobile

40: Hook module

41: Slide table

43: Cartridge seat

50: Drive assembly

51: Rotating seat

511:Connection part

52: Driving device

53: Connecting rod

55: Fixed axis

56: Actuator rod

58: Fixed seat

59: Cylinder shaft

X: Center axis

Claims (4)

A horizontal displacement control device for a bag shaking machine hook module, comprising: a platform, the center of which defines a central axis; Four escape hatches are evenly distributed around the central axis on the platform; Four linear slide rails are evenly radially installed on the platform toward the central axis; Four hook modules, each of which includes a slide, each of which is supported by a linear slide rail assembly, and the four hook modules are respectively located in the four avoidance openings; A drive assembly is provided on the platform, connecting and controlling the four hook modules to reciprocate in the linear slide rail assembly and the avoidance opening toward or away from the central axis. As described in claim 1, the horizontal displacement control device of the hook module of the bag shaking machine, wherein the drive assembly includes a rotating seat and a drive device; the rotating seat is arranged on the platform, the center of the rotating seat is aligned with the central axis, the drive device is arranged on the platform and connected to control the rotation of the rotating seat; the periphery of the rotating seat is pivoted to one end of four connecting rods, and the other ends of the four connecting rods are pivoted to four slides respectively; the rotating seat rotates, and the connecting rod actuates the slide to move the hook module on the linear slide rail assembly. As described in claim 2, the horizontal displacement control device of the hook module of the bag shaking machine, wherein the bottom center of the rotating seat is positioned on the platform by a rotating shaft module; the top center of the rotating seat is pivotally connected to one end of an actuating rod by a fixed shaft; the driving device is an electric cylinder, the cylinder body of the electric cylinder is connected to a fixed seat on the platform by a pivot assembly, and a cylinder shaft of the electric cylinder is pivotally connected to the other end of the actuating rod; the cylinder shaft is extended and retracted to drive the actuating rod and the rotating seat to rotate. A horizontal displacement control device for a bag shaking machine hook module, comprising: One platform; A rotating seat, the bottom center of the rotating seat is positioned at the position of a central axis of the platform by a rotating shaft module; four connecting parts are evenly distributed around the periphery of the rotating seat, each of which is pivotally connected to one end of a connecting rod; the top center of the rotating seat is pivotally connected to one end of an actuating rod by a fixed shaft; An electric cylinder, a cylinder body of the electric cylinder is connected to a fixed seat on the platform by a pivot assembly, and a cylinder shaft of the electric cylinder is pivoted to the other end of the actuator rod; the extension and retraction movement of the cylinder shaft drives the actuator rod to rotate forward and reverse at a predetermined angle, and the actuator rod drives the rotating seat to rotate; Four double-track linear slide rail assemblies are evenly radially installed on the platform toward the central axis of the platform; each double-track linear slide rail assembly includes two slide rails, and each slide rail is provided with at least one moving member; Four escape hatches are provided on the platform, each of which is located between two of the slide rails of the double-track linear slide rail set; Four hook modules, each of which includes a slide, which is fixed to the moving part of the double-track linear slide assembly. The hook module is located in the avoidance opening, and the slide is connected to the other end of the connecting rod.

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