Tobacco bale removing device of cigar back type packaging machine

Abstract

The utility model discloses a cigarette packet removing device of a cigar back type packaging machine. The cigarette packet removing device comprises an unqualified cigarette packet storage warehouse of a frame structure. The lifting air cylinder is arranged below the unqualified cigarette packet conveying support, the removing air cylinder, the push-out air cylinder and the unqualified cigarette packet storage warehouse are all arranged on the side face of the unqualified cigarette packet conveying support, and the push-out air cylinder and the unqualified cigarette packet storage warehouse are oppositely arranged so that the removing air cylinder can push cigarette packets on the removing station to the position below the unqualified cigarette packet conveying support. And the tobacco bales are pushed upwards to a tobacco bale containing cavity in the unqualified tobacco bale conveying support through the lifting air cylinder, and then the tobacco bales are pushed from the tobacco bale containing cavity to an unqualified tobacco bale storage warehouse through the pushing-out air cylinder. The removing device can work on a flow production line of the cigar back type packaging machine, can remove cigarette packets with quality defects, and has a certain collection function.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical transmission and automatic control equipment, in particular to a cigarette pack rejecting device of a cigar back packing machine. Background Art

[0002] With the rapid development of the tobacco industry, intelligent production of assembly lines is the development direction of cigar mechanization, which requires intelligent devices such as cigar packaging, transportation, and storage. REX back-type packaging machines are widely used in making cigars, and the workflow of REX back-type packaging machines is usually: first open the iron box, then put the liner paper and 10 or more cigars with a diameter of 8.3mm (or different specifications) into the iron box in an orderly manner, and then output the cigarette packs packaged in the iron box. When the REX back-type packaging machine is added to the intelligent production of the assembly line, the original rejection device cannot be implemented on the assembly line operation. Utility Model Content

[0003] The utility model aims to provide a cigarette pack rejecting device for a cigar back packing machine, which is used to solve the problem that the rejecting device of the cigar back packing machine in the prior art cannot adapt to the operation in the intelligent production of the assembly line.

[0004] The utility model solves the above problems through the following technical solutions:

[0005] A cigarette pack rejecting device for a cigar back packaging machine, the cigarette pack rejecting device is arranged on the side of the rejecting station, and comprises: a rejecting cylinder, a lifting cylinder, a defective cigarette pack conveying bracket, a pushing cylinder and a defective cigarette pack storage bin, the defective cigarette pack conveying bracket is a frame structure with a cigarette pack accommodating chamber and a cigarette pack fixing component, and the cigarette pack is prevented from falling with the lifting cylinder by the cigarette pack fixing component; the lifting cylinder is arranged below the defective cigarette pack conveying bracket, the rejecting cylinder, the pushing cylinder and the defective cigarette pack storage bin are all arranged on the side of the defective cigarette pack conveying bracket, and the pushing cylinder is arranged opposite to the defective cigarette pack storage bin, so that the rejecting cylinder pushes the cigarette pack on the rejecting station to the bottom of the defective cigarette pack conveying bracket, and pushes the cigarette pack upward to the cigarette pack accommodating chamber in the defective cigarette pack conveying bracket by the lifting cylinder, and then pushes the cigarette pack from the cigarette pack accommodating chamber to the defective cigarette pack storage bin by the pushing cylinder.

[0006] As a further improvement of the present invention, the unqualified cigarette pack conveying support is installed by a plurality of vertical columns and a plurality of transverse fixing plates to form a frame structure.

[0007] As a further improvement of the present invention, a notch for installing a cigarette pack fixing component is formed below the cigarette pack accommodating cavity, and the cigarette pack fixing component can rotate in the notch.

[0008] As a further improvement of the present invention, the cigarette pack fixing component is in a "T" shape, the head of the "T" shape is arranged outside the slot, and the tail passes through the slot; and the middle part of the "T" shape is connected to the unqualified cigarette pack conveying bracket through an axis, so that the cigarette pack fixing component can rotate in the slot.

[0009] As a further improvement of the present invention, the "T"-shaped head is formed with a tension spring mounting portion, one end of the tension spring is connected to the tension spring mounting portion, and the other end of the tension spring is connected to the outer side of the unqualified cigarette pack conveying bracket, so that the tension spring provides a downward reaction force for the tail of the "T" shape; the inner side of the "T"-shaped head is against the outer side of the unqualified cigarette pack conveying bracket.

[0010] As a further improvement of the present invention, the tail of the "T" shape is cut inwardly from top to bottom toward the head of the "T" shape to form an inclined surface.

[0011] As a further improvement of the present invention, a cigarette pack baffle is provided on the outer side of the unqualified cigarette pack conveying bracket to limit the cigarette packs driven by the rejection cylinder to the bottom of the unqualified cigarette pack conveying bracket.

[0012] As a further improvement of the utility model, the rejection cylinder includes a cylinder fixing seat, a telescopic cylinder is arranged through the cylinder fixing seat, and a sliding rod parallel to the telescopic cylinder is arranged on the cylinder fixing seat, the end of the cylinder piston guide rod of the telescopic cylinder is connected to a rejection plate arranged vertically to the telescopic cylinder, and a sliding block matching the sliding rod is arranged on the other side of the end of the cylinder piston guide rod to drive the rejection plate to operate through the cylinder piston guide rod, so that the rejection plate pushes the cigarette pack.

[0013] As a further improvement of the utility model, the lifting cylinder and the pushing cylinder are both double-acting cylinders; the cylinder guide rod plane of the pushing cylinder is connected with a pushing plate, and the pushing plate is arranged in the cigarette pack accommodating chamber so that the cigarette pack in the cigarette pack accommodating chamber can be pushed out to the unqualified cigarette pack storage storage through the pushing plate.

[0014] As a further improvement of the present invention, the unqualified cigarette pack storage storage includes a storage grid baffle and a storage storage support plate which are vertically arranged.

[0015] Compared with the prior art, the utility model has the following advantages and beneficial effects:

[0016] (1) The utility model develops a device for rejecting unqualified cigarette packs of a cigar back packaging machine, which enables the cigar back packaging machine to be produced on an assembly line. The device can reject cigarette packs with quality defects and has a certain collection function, which is convenient for operators to work, ensures product quality, and improves production efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is a structural schematic diagram of a cigarette pack rejection device of a cigar back packaging machine of the utility model;

[0018] Figure 2 It is a top view of a cigarette pack rejecting device of a cigar back packaging machine of the utility model;

[0019] Figure 3 It is a side view of a cigarette pack rejecting device of a cigar back packaging machine of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the rejection cylinder of the utility model;

[0021] Figure 5 This is a schematic diagram of the lifting cylinder structure of the utility model;

[0022] Figure 6 It is a schematic diagram of the structure of the unqualified cigarette pack conveying support and the unqualified cigarette pack storage storage of the utility model;

[0023] Figure 7 This is a schematic diagram of the structure of the cigarette pack fixing component of the utility model;

[0024] Figure 8 It is a schematic diagram of the structure of the ejection cylinder of the utility model.

[0025] Reference numerals:

[0026] 1. Rejection cylinder; 11. Telescopic cylinder; 12. Cylinder fixing seat; 13. Rejection plate; 14. Sliding block; 15. Sliding rod; 2. Lifting cylinder; 21. First double-acting cylinder; 22. First cylinder mounting seat; 3. Unqualified cigarette pack conveying bracket; 31. Vertical column; 32. Horizontal fixing plate; 33. Notch; 34. Mounting bracket; 35. Cigarette pack fixing component; 36. Inclined surface; 37. Tension spring; 38. Cigarette pack baffle; 4. Push-out cylinder; 41. Second double-acting cylinder; 42. Second cylinder mounting seat; 43. Push-out plate; 5. Unqualified cigarette pack storage; 51. Storage compartment baffle; 52. Storage compartment support plate. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] Example:

[0029] Combined with Figure 1-8As shown, a cigarette pack rejecting device of a cigar back packaging machine is arranged at the side of the rejecting station, comprising: a rejecting cylinder, a lifting cylinder, a defective cigarette pack conveying bracket, a pushing cylinder and a defective cigarette pack storage bin, the defective cigarette pack conveying bracket is a frame structure with a cigarette pack accommodating chamber and a cigarette pack fixing component, and the cigarette pack fixing component is used to prevent the cigarette pack from falling with the lifting cylinder; the lifting cylinder is arranged below the defective cigarette pack conveying bracket, the rejecting cylinder, the pushing cylinder and the defective cigarette pack storage bin are all arranged on the side of the defective cigarette pack conveying bracket, and the pushing cylinder is arranged opposite to the defective cigarette pack storage bin, so that the rejecting cylinder pushes the cigarette pack on the rejecting station to the bottom of the defective cigarette pack conveying bracket, and pushes the cigarette pack upward to the cigarette pack accommodating chamber in the defective cigarette pack conveying bracket through the lifting cylinder, and then pushes the cigarette pack from the cigarette pack accommodating chamber to the defective cigarette pack storage bin through the pushing cylinder.

[0030] In this embodiment, the back packing machine is illustrated by the REX back packing machine, of course, other back packing machines may also be applicable; the cigarette pack rejecting device is composed of a rejecting cylinder 1, a lifting cylinder 2, an unqualified cigarette pack conveying bracket 3, a pushing cylinder 4, an unqualified cigarette pack storage 5, etc., wherein the rejecting cylinder 1 is arranged at the lower right end of the unqualified cigarette pack conveying bracket 3, so as to push the cigarette packs with quality defects to the bottom of the unqualified cigarette pack conveying bracket 3; the lifting cylinder 2 is arranged below the unqualified cigarette pack conveying bracket 3, so as to push the cigarette packs with quality defects from the unqualified cigarette pack conveying bracket 3 through the lifting cylinder 2. The qualified cigarette pack conveying bracket 3 is pushed upward from the bottom to the middle of the unqualified cigarette pack conveying bracket 3, and the cigarette pack fixing component arranged below the unqualified cigarette pack conveying bracket 3 is used to prevent the cigarette pack from falling with the lifting cylinder 2; the unqualified cigarette pack storage warehouse 5 is arranged on the right side of the unqualified cigarette pack conveying bracket 3 and is fixed to the rear and right sides of the unqualified cigarette pack conveying bracket 3; the push-out cylinder 4 is arranged at the upper left end of the unqualified cigarette pack conveying bracket 3, so that the cigarette packs with quality defects can be pushed to the unqualified cigarette pack storage warehouse 5 by the push-out cylinder 4, so that the operating personnel can handle the cigarette packs with quality defects.

[0031] Specifically, a square cigarette pack accommodating chamber is formed by installing a plurality of vertical columns 31 and a plurality of horizontal fixing plates 32 above the unqualified cigarette pack conveying bracket 3, through which cigarette packs with quality defects are collected to prevent the cigarette packs with quality defects from being scattered everywhere and affecting the operation of other workpieces. A notch 33 for installing a cigarette pack fixing component is formed on the vertical column below the cigarette pack accommodating chamber, and the cigarette pack fixing component can rotate in the notch so as not to hinder the cigarette packs with quality defects from entering the cigarette pack accommodating chamber from bottom to top, and prevent the cigarette packs with quality defects from leaving the cigarette pack accommodating chamber from top to bottom. A mounting bracket 34 is provided below the unqualified cigarette pack conveying bracket 3, so as to fix the unqualified cigarette pack conveying bracket 3 on the equipment base through the mounting bracket.

[0032] Optionally, the cigarette pack fixing component 35 is in a "T" shape, and the head of the "T" shape is arranged outside the notch of the vertical column, and the tail part passes through the notch of the vertical column; the middle part of the "T" shape is connected to the vertical column through an axis, so that the cigarette pack fixing component can rotate in the notch of the vertical column. In order to further ensure the return effect of the cigarette pack fixing component, a tension spring mounting part is formed at the head of the "T" shape, one end of the tension spring 37 is connected to the tension spring mounting part, and the other end of the tension spring is connected to the outer side of the vertical column, so that the tension spring provides a downward reaction force for the tail of the "T" shape, and the inner side of the head of the "T" shape is against the outer side of the vertical column, so as to ensure that the tail of the "T" shape is horizontal to support the cigarette pack with quality defects.

[0033] Preferably, the tail of the "T" shape is cut inward from top to bottom toward the head of the "T" shape to form an inclined surface 36, which facilitates the lifting cylinder 2 to drive the cigarette pack with quality defects to rise in the cigarette pack accommodating chamber.

[0034] In this embodiment, four cigarette pack fixing components are respectively arranged at the front and rear positions on the left and right sides of the cigarette pack accommodating cavity so as to support cigarette packs with quality defects.

[0035] More preferably, outside several vertical columns of the unqualified cigarette pack conveying bracket 3, a cigarette pack baffle 38 is also provided on the upper side of the mounting bracket, so as to further ensure the position accuracy of the cigarette pack driven by the rejection cylinder 1 to the bottom of the unqualified cigarette pack conveying bracket 3 through the cigarette pack baffle.

[0036] Specifically, the rejection cylinder 1 includes a telescopic cylinder 11, a cylinder fixing seat 12, a rejection plate 13, a slider 14 and a slide rod 15, wherein the telescopic cylinder 11 is penetrated by the cylinder fixing seat 12, and the slide rod 15 parallel to the telescopic cylinder 11 is arranged on the cylinder fixing seat 12, the end of the cylinder piston guide rod of the telescopic cylinder 11 is connected to the rejection plate 13 vertically arranged with the telescopic cylinder 11, and the other side of the end is provided with a slider 14 matched with the slide rod 15, so that the cylinder piston guide rod drives the rejection plate 13 to run in the direction through the interaction between the slide rod 15 and the slider 14, so that the rejection plate 13 can accurately push the cigarette packs with quality defects to the bottom of the unqualified cigarette pack conveying bracket 3.

[0037] The lifting cylinder 2 includes a first double-acting cylinder 21 and a first cylinder mounting seat 22. The first cylinder mounting seat 22 is "L"-shaped, and the first cylinder mounting seat 22 is connected to the mounting bracket to set the lifting cylinder 2 below the unqualified cigarette pack conveying bracket 3 to ensure that the first double-acting cylinder 21 is directly opposite to the cigarette pack accommodating cavity. The cylinder guide rod plane of the first double-acting cylinder 21 is lower than the bottom of the mounting bracket, so that cigarette packs with quality defects can be pushed upward under the action of the first double-acting cylinder 21, and the pushing height is just higher than the cigarette pack fixing component to ensure that the cigarette packs do not fall.

[0038] The ejection cylinder 4 includes a second double-acting cylinder 41 and a second cylinder mounting seat 42. The second cylinder mounting seat 42 is "L"-shaped and is fixed to a vertical column to set the ejection cylinder 4 on the left side of the unqualified cigarette pack conveying bracket 3.

[0039] Preferably, the push-out cylinder 4 further includes a push-out plate 43, which is connected to the cylinder guide rod plane of the second double-acting cylinder 41 and is disposed in the cigarette pack accommodating chamber, so that the cigarette pack with quality defects in the cigarette pack accommodating chamber can be pushed out of the cigarette pack accommodating chamber through the push-out plate. In this embodiment, the length of the push-out plate 43 can be the thickness of 10 cigarette packs, so that 10 cigarette packs can be pushed out through one push-out action.

[0040] The unqualified cigarette pack storage warehouse 5 includes a storage grid baffle 51 and a storage warehouse support plate 52 which are vertically arranged. The storage grid baffle 51 is fixed to the rear side of the unqualified cigarette pack conveying bracket 3, and the storage warehouse support plate 52 is fixed to the right side of the unqualified cigarette pack conveying bracket 3. After the cigarette packs with quality defects are pushed out of the cigarette pack accommodating cavity, they are pushed onto the storage warehouse support plate 52 and are limitedly supported by the storage grid baffle 51 to ensure the stacking of multiple cigarette packs. Of course, in order to further ensure the stacking of cigarette packs, a storage grid baffle 51 can also be fixed on the front side of the unqualified cigarette pack conveying bracket 3.

[0041] In the cigarette pack rejecting device of the utility model, the rejecting cylinder 1, the lifting cylinder 2 and the pushing cylinder 4 are all connected to the PCL control system through cables to realize automatic control of the rejecting cylinder 1, the lifting cylinder 2 and the pushing cylinder 4; the specific working principle is:

[0042] When cigarette packs with quality defects are conveyed to the rejection station, the proximity switch detects that there are cigarette packs on the rejection station, and the PCL control system issues a command. The telescopic cylinder of the rejection cylinder moves (contracts) to drive the rejection plate connected to the piston guide rod to reject the cigarette pack to the bottom of the unqualified cigarette pack conveying bracket and reset it; the lifting cylinder moves to push the cigarette pack upward to the cigarette pack accommodating chamber, and the pushing height must be higher than the cigarette pack fixing component, and the lifting cylinder is restored to clamp the cigarette pack on the cigarette pack fixing component to ensure that the cigarette pack does not fall; when the unqualified cigarette pack conveying bracket collects a certain number of unqualified cigarette packs, the push-out cylinder drives the push-out plate, and the stroke of the push-out cylinder can just push the cigarette pack into the unqualified cigarette pack warehouse for temporary collection. The bottom of the push-out plate and the pushed cigarette pack are just slightly higher than the platform of the unqualified cigarette pack warehouse, which ensures that the cigarette pack will not collide when it is pushed into the unqualified cigarette pack warehouse.

[0043] Although the present invention is described herein with reference to the illustrative embodiments of the present invention, the above embodiments are merely preferred embodiments of the present invention, and the embodiments of the present invention are not limited to the above embodiments. It should be understood that those skilled in the art can design many other modifications and implementations, which will fall within the scope and spirit of the principles disclosed in this application.

Claims

1. A cigarette pack rejecting device for a cigar back packaging machine, the cigarette pack rejecting device is arranged on the side of the rejecting station, characterized in that: It comprises: a rejecting cylinder, a lifting cylinder, a conveying bracket for unqualified cigarette packages, a pushing-out cylinder and a storage bin for unqualified cigarette packages. The conveying bracket for unqualified cigarette packages is a frame structure with a cigarette package accommodating cavity and a cigarette package fixing component, and the cigarette package fixing component is used to prevent the cigarette package from falling with the lifting cylinder. The lifting cylinder is arranged below the conveying bracket for unqualified cigarette packages, and the rejecting cylinder, the pushing-out cylinder and the storage bin for unqualified cigarette packages are all arranged on the side of the conveying bracket for unqualified cigarette packages, and the pushing-out cylinder is arranged opposite to the storage bin for unqualified cigarette packages, so that the rejecting cylinder pushes the cigarette package on the rejecting station to the bottom of the conveying bracket for unqualified cigarette packages, and pushes the cigarette package upward to the cigarette package accommodating cavity in the conveying bracket for unqualified cigarette packages through the lifting cylinder, and then pushes the cigarette package from the cigarette package accommodating cavity to the unqualified cigarette package storage bin through the pushing-out cylinder.

2. The cigarette pack rejection device of the cigar back packaging machine according to claim 1, characterized in that: The unqualified cigarette pack conveying support is composed of a plurality of vertical columns and a plurality of transverse fixing plates installed to form a frame structure.

3. The cigarette pack rejection device of the cigar back packaging machine according to claim 1, characterized in that: A notch for installing a cigarette pack fixing component is formed below the cigarette pack accommodating cavity, and the cigarette pack fixing component can rotate in the notch.

4. The cigarette pack rejection device of the cigar back packaging machine according to claim 3, characterized in that: The cigarette pack fixing component is in a "T" shape, with the head of the "T" shape arranged outside the slot and the tail passing through the slot; and the middle part of the "T" shape is connected to the unqualified cigarette pack conveying bracket through an axis so that the cigarette pack fixing component can rotate in the slot.

5. The cigarette pack rejecting device of the cigar back packaging machine according to claim 4, characterized in that: The "T"-shaped head is formed with a tension spring mounting portion, one end of the tension spring is connected to the tension spring mounting portion, and the other end of the tension spring is connected to the outer side of the unqualified cigarette pack conveying bracket, so that the tension spring provides a downward reaction force for the tail of the "T" shape; the inner side of the "T"-shaped head is against the outer side of the unqualified cigarette pack conveying bracket.

6. The cigarette pack rejecting device of the cigar back packaging machine according to claim 5, characterized in that: The tail of the "T" shape is cut inwardly from top to bottom toward the head of the "T" shape to form an inclined surface.

7. The cigarette pack rejecting device of a cigar back packaging machine according to claim 1, characterized in that: A cigarette pack baffle is arranged on the outer side of the unqualified cigarette pack conveying bracket to limit the cigarette pack driven by the rejection cylinder to the lower side of the unqualified cigarette pack conveying bracket.

8. The cigarette pack rejecting device of a cigar back packaging machine according to claim 1, characterized in that: The rejection cylinder includes a cylinder fixing seat, a telescopic cylinder is installed through the cylinder fixing seat, and a sliding rod parallel to the telescopic cylinder is installed on the cylinder fixing seat, the end of the cylinder piston guide rod of the telescopic cylinder is connected to a rejection plate vertically installed with the telescopic cylinder, and a sliding block matching with the sliding rod is installed on the other side of the end of the cylinder piston guide rod to drive the rejection plate to operate through the cylinder piston guide rod, so that the rejection plate pushes the cigarette pack.

9. The cigarette pack rejecting device of a cigar back packaging machine according to claim 1, characterized in that: The lifting cylinder and the pushing cylinder are both double-acting cylinders; the cylinder guide rod plane of the pushing cylinder is connected with a pushing plate, which is arranged in the cigarette pack accommodating cavity so that the cigarette pack in the cigarette pack accommodating cavity can be pushed out to the unqualified cigarette pack storage storage through the pushing plate.

10. The cigarette pack rejecting device of a cigar back packaging machine according to claim 1, characterized in that: The unqualified cigarette pack storage bin comprises a storage bin grid baffle and a storage bin support plate which are arranged vertically to each other.

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