Rapid calibration device for first wheel of GD packaging machine

Abstract

The utility model discloses a quick calibration device for a first wheel of a GD packaging machine, which comprises a base sleeve and a connecting sleeve, the base sleeve is sleeved outside the connecting sleeve, and a rotary opening and closing shaft is arranged in the connecting sleeve; a positioning disc is arranged at one end of the base sleeve, a disc with a D-shaped groove and a wheel disc used for installing a first wheel are arranged at one end of the connecting sleeve, the disc with the D-shaped groove is positioned through the positioning disc, and an adjusting tool is arranged on the base sleeve; the device can stably and quickly fix and rotate the first wheel of the packaging machine at a fixed angle, improves the calibration efficiency, is suitable for first wheels of GD packaging machines with different specifications and sizes, and improves the applicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of packaging machines, and in particular relates to a quick calibration device for a No. 1 wheel of a GD packaging machine. Background Art

[0002] The statements herein merely provide background art related to the present invention and do not necessarily constitute prior art.

[0003] With the continuous improvement of cigarette product structure, cigarette packaging equipment is also constantly upgrading. In order to enable the packaging equipment to operate normally and avoid the risk of production suspension, daily wheel maintenance and monthly maintenance are required for various models. Wheel No. 1 is an important part of the GD packaging machine. It has the function of completing the transmission of cigarette groups. During operation, the cigarette protection plate and cigarette clamp installed on it need to be in direct contact with the cigarettes. In order to ensure the normal operation of wheel No. 1 of the GD packaging machine and ensure that the parts in direct contact with the cigarettes meet the standards for normal operation, it is necessary to assemble, inspect, maintain, service, debug and calibrate the wheel No. 1 of the GD packaging machine. In particular, it is necessary to disassemble wheel No. 1 from the equipment and operate it by multiple flipping and manual fixing. The size adjustment mostly depends on the experience of maintenance personnel. The above process is extremely inconvenient to operate, has safety hazards, and is easy to damage wheel No. 1.

[0004] Prior art Chinese utility model patent CN216861924U discloses a No. 1 wheel adjustment tooling, which is provided with two parallel adjustment rods, which are connected by a spring. The clamping claws are elastically clamped with the corresponding side plates by the two adjustment rods to adjust the No. 1 wheel. However, this adjustment device cannot provide stable support for the No. 1 wheel during the debugging process, resulting in the adjustment process being delicate, time-consuming and laborious. If the size or precision is improperly adjusted due to negligence, it is very easy to cause rework or repair, and even worse, cause accidents such as equipment trucks and taxis. Utility Model Content

[0005] The utility model aims to provide a quick calibration device for a No. 1 wheel of a GD packaging machine, which can stably and quickly fix and rotate the No. 1 wheel of the packaging machine at a fixed angle, thereby improving the calibration efficiency.

[0006] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0007] In the first aspect, an embodiment of the utility model provides a quick calibration device for the No. 1 wheel of a GD packaging machine, comprising a base sleeve and a connecting sleeve, wherein the base sleeve is sleeved on the outside of the connecting sleeve, and a rotating opening and closing shaft is arranged in the connecting sleeve; a positioning disc is arranged at one end of the base sleeve, and a disc with a D-shaped groove is arranged at one end of the connecting sleeve, which is used to install the wheel disc of the No. 1 wheel, and the disc with the D-shaped groove is positioned by the positioning disc, and an adjustment tooling is arranged on the base sleeve.

[0008] As a further technical solution, a limiting ring is fixedly arranged on the outer wall surface of the connecting sleeve, a linear bearing is fixedly arranged on the inner wall surface of the base sleeve, and the limiting ring and the linear bearing are connected by a spring.

[0009] As a further technical solution, the openings at both ends of the base sleeve are interference-fitted with two linear bearings, so that the connecting sleeve inside it can perform smooth axial movement and circumferential rotation.

[0010] As a further technical solution, a positioning boss and a positioning groove are respectively provided on the surfaces of the disc with the D-shaped groove and the positioning disc that are in contact with each other, and the positioning boss and the positioning groove cooperate with each other.

[0011] As a further technical solution, four positioning bosses and four positioning grooves are provided, and the four positioning bosses and the four positioning grooves are distributed in a cross shape.

[0012] As a further technical solution, a linear groove is provided at one end of the rotating opening and closing shaft, and the linear groove matches with the linear protrusion on the number one wheel disc, and a rotating handle is provided at the other end of the rotating opening and closing shaft.

[0013] As a further technical solution, a boss is provided on the end surface of the D-shaped groove on the circular disc with the D-shaped groove, and the boss can be embedded in the groove on the number one wheel disc.

[0014] As a further technical solution, a screw hole is provided on the plane of the D-shaped groove, and a positioning bolt can be screwed into the screw hole. The positioning bolt presses and fixes the guard plate, and the fixed guard plate fixes the wheel disc of the number one wheel in the D-shaped groove.

[0015] As a further technical solution, a clamping arm is provided at the bottom of one end of the base sleeve, and the clamping arm is clamped by a vise.

[0016] As a further technical solution, the adjustment tool is inserted into the groove on the base sleeve through an L-shaped square column.

[0017] The beneficial effects of the above-mentioned embodiments of the utility model are as follows:

[0018] The quick calibration device provided by the utility model connects the base sleeve and the connecting sleeve by means of springs, bearings and other components, and fixes the base sleeve and the connecting sleeve by means of the cooperation of the positioning boss and the positioning groove, so that the No. 1 wheel of the packaging machine can be fixed and rotated at a fixed angle, thereby improving the stability of the No. 1 wheel of the packaging machine during the calibration process and improving the calibration efficiency.

[0019] The utility model provides a quick calibration device, in which the adjustment tooling is detachably connected to the base sleeve, and adjustment tooling of different sizes can be installed according to the specifications of cigarettes. The No. 1 wheels of GD packaging machines of different specifications and sizes can all be debugged, thus realizing a set of universal operating platform adapting to No. 1 wheels of various specifications and sizes, thereby improving the application scope of the device.

[0020] The quick calibration device provided by the utility model can cooperate with the linear protrusion on the first wheel to rotate by arranging a linear groove on the end surface of the opening and closing control shaft, so as to achieve the purpose of opening and closing the cigarette clamp and facilitate the debugging work. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation on the present invention.

[0022] Figure 1 This is a cross-sectional view of the overall structure of the rapid calibration device of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the connecting sleeve of the utility model;

[0024] Figure 3 It is a structural schematic diagram of the base sleeve of the utility model;

[0025] Figure 4 This is a schematic diagram of the D-shaped groove on the base sleeve of the utility model;

[0026] Figure 5 It is a schematic diagram of the structure of the adjustment tooling of the utility model;

[0027] Figure 6 This is a schematic diagram of the structure of the first wheel assembly of the GD packaging machine described in the utility model;

[0028] Figure 7 It is a schematic diagram of the GD packaging machine No. 1 wheel installed on the quick calibration device according to the utility model;

[0029] The schematic diagram is for illustrative purposes only;

[0030] Among them, 1. Rotating handle; 2. Opening and closing control shaft; 3. Limiting ring; 4. Spring; 5. Linear bearing; 6. Fixed guard plate; 7. Needle bearing; 8. Base sleeve; 9. Positioning boss; 10. Positioning groove; 11. Connecting sleeve; 12. D-shaped groove; 13. Positioning bolt; 14. Linear groove; 15. Boss; 16. Groove; 17. Linear protrusion; 18. Tooling module slot; 19. Adjustment tooling; 20. Number one wheel disc; 21. Clamping arm; 22. Disc with D-shaped groove; 23. Positioning disc. DETAILED DESCRIPTION

[0031] It should be noted that the following detailed descriptions are exemplary and are intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meanings as those commonly understood by those skilled in the art to which the present invention belongs.

[0032] Example 1

[0033] The first wheel of the GD packaging machine mentioned in this embodiment is an existing structure, such as Figure 6 As shown, the No. 1 wheel of the GD packaging machine includes a main body and a smoke protection plate group and a cigarette holding clamp group symmetrically arranged at the left and right ends of the main body, the smoke protection plate group includes two oppositely arranged smoke protection plates, the cigarette holding clamp group includes two oppositely arranged cigarette holding clamps, and a wheel disc is arranged at the bottom end of the main body, and equipment holes are opened on the surface of the wheel disc.

[0034] In order to realize the calibration of the first wheel of the GD packaging machine, in a typical implementation of the utility model, as follows Figure 1-4 As shown, a quick calibration device for the No. 1 wheel of a GD packaging machine is provided, comprising a base sleeve 8 and a connecting sleeve 11, wherein the base sleeve 8 is sleeved on the outside of the connecting sleeve 11, and a rotating opening and closing shaft 2 is arranged in the connecting sleeve 11; a positioning disc is arranged at one end of the base sleeve 8, and a disc 22 with a D-shaped groove is arranged at one end of the connecting sleeve 11 for installing a No. 1 wheel disc 20, wherein the disc 22 with the D-shaped groove is positioned by a positioning disc 23, and an adjustment tool 19 is arranged on the base sleeve 8.

[0035] Specifically, there is a gap between the base sleeve 8 and the connecting sleeve 11. A limiting ring 3 is fixedly arranged on the outer wall surface of the connecting sleeve 11. The limiting ring 3 can be fixedly installed on the connecting sleeve 11 by screws, or the limiting ring 3 and the fixed sleeve can be arranged as an integrated component. A linear bearing 5 is fixedly arranged on the inner wall surface of the base sleeve 8, and the limiting ring 3 and the linear bearing 5 are connected by a spring 4.

[0036] In this embodiment, the openings at both ends of the base sleeve 8 are interference fit with two linear bearings, so that the connecting sleeve 11 inside the base sleeve 8 can smoothly move axially and rotate circumferentially.

[0037] like Figure 2-4 As shown, the surfaces of the disc 22 with the D-shaped groove and the positioning disc 23 that fit together are respectively provided with positioning bosses 9 and positioning grooves 10, and the positioning bosses 9 and positioning grooves 10 cooperate with each other. Furthermore, there are four positioning bosses 9 and four positioning grooves 10, and the four positioning bosses 9 and four positioning grooves 10 are distributed in a cross shape. Under the elastic force of the spring 4, the positioning boss 9 on the disc 22 with the D-shaped groove is embedded in the positioning groove 10 on the positioning disc 23, and the disc 22 with the D-shaped groove and the positioning disc 23 fit together. The spring provided can make the connecting sleeve 11 automatically retract after being pulled out, and the connecting sleeve 11 can be rotated after being pulled out, and the purpose of rotating the number one wheel 90° or 180° is achieved by the cooperation between the convex surface 9 and the groove 10.

[0038] In this embodiment, one end of the rotating opening and closing shaft 2 is in the shape of a truncated cone, and a linear groove 14 is provided on the end surface of the truncated cone. The linear groove 14 cooperates with the linear protrusion 17 on the first wheel disc 20 as shown in FIG. Figure 6 As shown, a rotating handle 1 is arranged at the other end of the rotating opening and closing shaft 2, the length of the rotating opening and closing shaft 2 is greater than the length of the base sleeve 8, the rotating opening and closing shaft 2 is installed in the connecting sleeve 11 through two needle bearings, and the rotating opening and closing shaft 2 can rotate in the connecting sleeve 11. By rotating the rotating handle 1, the rotating opening and closing shaft 2 drives the No. 1 wheel 20 to rotate, so as to achieve the purpose of opening and closing the cigarette holder and facilitate calibration.

[0039] like Figure 4 and Figure 5 As shown, a boss 15 is provided on the end face of the D-shaped groove 12 on the circular disc 22 with a D-shaped groove. The shape of the D-shaped groove 12 is adapted to the shape of the No. 1 wheel disc 20 of the GD packaging machine. The boss 15 can be embedded in the groove 16 on the No. 1 wheel disc 20. The No. 1 wheel disc is positioned in the circumferential direction by the cooperation of the boss 15 and the groove 16. Furthermore, a screw hole is provided on the plane of the D-shaped groove 12. The screw hole can be screwed into a positioning bolt 13. The positioning bolt 13 is connected to the fixing guard plate 6. The fixing guard plate 6 fixes the No. 1 wheel disc 20 in the D-shaped groove 12 to position the No. 1 wheel disc in the axial direction.

[0040] In this embodiment, a clamping arm 21 is provided at the bottom of one end of the base sleeve 8. The clamping arm 21 is clamped by a vise and is in full contact with the upper surface of the vise, thereby providing a solid support for the operating platform and preventing the operating platform from tipping over after the No. 1 wheel of the GD packaging machine is installed.

[0041] In this embodiment, the structure of the adjustment tool 19 is as follows: Figure 5The rectangular plate is shown in FIG. 1 . The adjusting tool is inserted into the groove on the base sleeve 8 through an L-shaped square column to provide a stable support for the adjusting tool 19. The adjusting tool 19 can select plates of different sizes according to the specifications of the cigarettes. Figure 7 As shown, the smoke protection plate group and the cigarette holding clamp group are clamped and adjusted by the tooling to calibrate the distance size between the smoke protection plate group and the cigarette holding clamp group.

[0042] When in use, first fix the clamping arm 21 on the vise, adjust the groove of the opening and closing control shaft 2 to the same angle as the raised angle of the No. 1 wheel, and place the wheel disc of the No. 1 wheel in the D-shaped groove. Figure 7 As shown, place the fixed guard plate 6 on the plane of the wheel disc of the number one wheel, tighten the positioning bolts 13, and fix the wheel disc of the number one wheel in both the circumferential and axial directions. The number one wheel is in an upright state for easy operation. Turn the opening and closing control shaft 2 to put the number one wheel cigarette clamp group in an open state, insert the adjustment tooling 19 into the tooling module slot 18, turn the opening and closing control shaft to close the number one wheel cigarette clamp group, adjust the left and right cigarette guard plate groups and the cigarette clamp group, and remove the tooling module after the adjustment. Pull out the number one wheel together with the connecting sleeve and rotate it 90 degrees or 180 degrees. After loosening, the elastic force of the compression spring will re-fix the connecting sleeve 11 to the base sleeve 8, and the positioning boss 9 and the positioning groove 10 will cooperate. Use the above method to adjust the next group of cigarette guard plate groups and cigarette clamp groups.

[0043] The above description is only the preferred embodiment of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A quick calibration device for the No. 1 wheel of a GD packaging machine, characterized in that: It includes a base sleeve and a connecting sleeve, the base sleeve is sleeved on the outside of the connecting sleeve, and a rotating opening and closing shaft is arranged in the connecting sleeve; a positioning disc is arranged at one end of the base sleeve, and a disc with a D-shaped groove is arranged at one end of the connecting sleeve for installing the wheel disc of the number one wheel, the disc with the D-shaped groove is positioned by the positioning disc, and an adjustment tool is arranged on the base sleeve.

2. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 1, characterized in that: A limiting ring is fixedly arranged on the outer wall surface of the connecting sleeve, a linear bearing is fixedly arranged on the inner wall surface of the base sleeve, and the limiting ring and the linear bearing are connected by a spring.

3. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 2, characterized in that: The openings at both ends of the base sleeve are interference-fitted with the two linear bearings, so that the connecting sleeve inside the base sleeve can smoothly move axially and rotate circumferentially.

4. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 1, characterized in that: A positioning boss and a positioning groove are respectively arranged on the surfaces of the disc with the D-shaped groove and the positioning disc that are in contact with each other, and the positioning boss and the positioning groove cooperate with each other.

5. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 4, characterized in that: The number of the positioning bosses and the number of the positioning grooves are four, and the four positioning bosses and the four positioning grooves are distributed in a cross shape.

6. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 1, characterized in that: A linear groove is arranged at one end of the rotating opening and closing shaft, and the linear groove matches with the linear protrusion on the number one wheel disc, and a rotating handle is arranged at the other end of the rotating opening and closing shaft.

7. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 1, characterized in that: A boss is arranged on the end surface of the D-shaped groove on the circular disc with the D-shaped groove, and the boss can be embedded in the groove on the number one wheel disc.

8. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 7, characterized in that: A screw hole is provided on the plane of the D-shaped groove, and a positioning bolt can be screwed into the screw hole. The positioning bolt presses and fixes the guard plate, and the fixed guard plate fixes the wheel disc of the number one wheel in the D-shaped groove.

9. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 1, characterized in that: A clamping arm is arranged at the bottom of one end of the base sleeve, and the clamping arm is clamped by a vise.

10. The rapid calibration device for the first wheel of a GD packaging machine as claimed in claim 1, characterized in that: The adjusting tool is inserted into the groove on the base sleeve through the L-shaped square column.

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