CN113428605A - Cigarette filter rod circumference clamping device - Google Patents

Cigarette filter rod circumference clamping device Download PDF

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Publication number
CN113428605A
CN113428605A CN202110866822.8A CN202110866822A CN113428605A CN 113428605 A CN113428605 A CN 113428605A CN 202110866822 A CN202110866822 A CN 202110866822A CN 113428605 A CN113428605 A CN 113428605A
Authority
CN
China
Prior art keywords
clamping plate
cigarette filter
main
auxiliary
main clamping
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202110866822.8A
Other languages
Chinese (zh)
Inventor
张海平
张秉
王志杰
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
ZHENGZHOU HAIYI TECHNOLOGY CO LTD
Original Assignee
ZHENGZHOU HAIYI TECHNOLOGY CO LTD
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by ZHENGZHOU HAIYI TECHNOLOGY CO LTD filed Critical ZHENGZHOU HAIYI TECHNOLOGY CO LTD
Priority to CN202110866822.8A priority Critical patent/CN113428605A/en
Publication of CN113428605A publication Critical patent/CN113428605A/en
Pending legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/904—Devices for picking-up and depositing articles or materials provided with rotary movements only
    • A—HUMAN NECESSITIES
    • A24—TOBACCO; CIGARS; CIGARETTES; SIMULATED SMOKING DEVICES; SMOKERS' REQUISITES
    • A24C—MACHINES FOR MAKING CIGARS OR CIGARETTES
    • A24C5/00—Making cigarettes; Making tipping materials for, or attaching filters or mouthpieces to, cigars or cigarettes
    • A24C5/32—Separating, ordering, counting or examining cigarettes; Regulating the feeding of tobacco according to rod or cigarette condition
    • A24C5/34—Examining cigarettes or the rod, e.g. for regulating the feeding of tobacco; Removing defective cigarettes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G43/00—Control devices, e.g. for safety, warning or fault-correcting
    • B65G43/08—Control devices operated by article or material being fed, conveyed or discharged
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G47/00—Article or material-handling devices associated with conveyors; Methods employing such devices
    • B65G47/74—Feeding, transfer, or discharging devices of particular kinds or types
    • B65G47/90—Devices for picking-up and depositing articles or materials
    • B65G47/905—Control arrangements
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/02—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring length, width, or thickness
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B21/00—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant
    • G01B21/20—Measuring arrangements or details thereof, where the measuring technique is not covered by the other groups of this subclass, unspecified or not relevant for measuring contours or curvatures, e.g. determining profile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
    • G01B5/00—Measuring arrangements characterised by the use of mechanical techniques
    • G01B5/0002—Arrangements for supporting, fixing or guiding the measuring instrument or the object to be measured
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65G—TRANSPORT OR STORAGE DEVICES, e.g. CONVEYORS FOR LOADING OR TIPPING, SHOP CONVEYOR SYSTEMS OR PNEUMATIC TUBE CONVEYORS
    • B65G2201/00—Indexing codes relating to handling devices, e.g. conveyors, characterised by the type of product or load being conveyed or handled
    • B65G2201/02—Articles

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  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing Of Cigar And Cigarette Tobacco (AREA)

Abstract

The invention discloses a cigarette filter rod circumference clamping device which comprises a main clamping plate and an auxiliary clamping plate, wherein one end of the main clamping plate is hinged with one end of the auxiliary clamping plate, the other end of the main clamping plate is connected with the other end of the auxiliary clamping plate through a tension spring, and a cigarette filter rod is clamped between the main clamping plate and the auxiliary clamping plate under the action of the tension spring; the cigarette filter stick clamping device further comprises a driving mechanism for driving the main clamping plate to rotate forwards and backwards and a limiting mechanism for limiting the rotation angle of the auxiliary clamping plate, when the driving mechanism drives the main clamping plate to rotate forwards, the clamping and the rotation of the cigarette filter stick are completed, otherwise, the auxiliary clamping plate stops rotating under the action of the limiting mechanism, the main clamping plate continuously rotates backwards to separate the main clamping plate from the auxiliary clamping plate, and the release of the cigarette filter stick is achieved. The cigarette filter stick clamping device utilizes the tension of the tension spring to clamp the cigarette filter sticks by the main clamping plate and the auxiliary clamping plate, and can complete the release of the cigarette filter sticks when the driving mechanism drives the main clamping plate to rotate reversely through the arrangement of the driving mechanism and the limiting mechanism. The clamping mechanism is ingenious in arrangement, convenient to implement, capable of being suitable for clamping cigarette filter rods of different sizes and wide in application range.

Description

Cigarette filter rod circumference clamping device
Technical Field
The invention relates to the field of cigarette detection equipment, in particular to a cigarette filter rod circumference clamping device.
Background
In the tobacco industry, the length, the circumference and the end surface of the cigarette and the filter stick are always important indexes which need to be checked in the physical properties required by national standards, and are important technical indexes for standardizing the cigarette production. At present, the circumference of cigarettes and filter sticks has various specifications, and a high-precision stable clamping device is needed for measuring the length, the circumference and the end surface of the cigarettes and the filter sticks with different specifications. The existing clamping device has the problems of poor clamping stability, incapability of flexibly adjusting cigarettes and filter sticks of different specifications and complex operation.
The novel cigarette filter rod circumference clamping device is further improved on the basis of the existing cigarette filter rod clamping device, so that the novel cigarette filter rod circumference clamping device can be suitable for clamping cigarette filter rods with different specifications, is stable and reliable in clamping and convenient to detect, and becomes the target which is greatly required to be improved in the current industry.
Disclosure of Invention
The technical problem to be solved by the invention is to provide a cigarette filter rod circumference clamping device which can be suitable for clamping cigarettes and filter rods with different specifications, is stable and reliable in clamping and convenient to detect, and overcomes the defects of the conventional cigarette filter rod circumference clamping device.
In order to solve the technical problem, the invention provides a cigarette filter rod circumference clamping device which comprises a main clamping plate and an auxiliary clamping plate, wherein corresponding clamping grooves for clamping cigarette filter rods are formed in the middle parts of the opposite side surfaces of the main clamping plate and the auxiliary clamping plate, one ends of the main clamping plate and the auxiliary clamping plate are connected through a pin shaft, the other ends of the main clamping plate and the auxiliary clamping plate are connected through a tension spring, and the cigarette filter rods are clamped in the clamping grooves between the main clamping plate and the auxiliary clamping plate under the action of the tension spring;
the cigarette filter rod clamping device is characterized by further comprising a driving mechanism for driving the main clamping plate to rotate forwards and reversely and a limiting mechanism for limiting the rotation angle of the auxiliary clamping plate, wherein the driving mechanism drives the main clamping plate to rotate forwards and reversely all the time to clamp and rotate cigarette filter rods together with the main clamping plate, and when the driving mechanism drives the main clamping plate to rotate reversely, the auxiliary clamping plate stops rotating under the action of the limiting mechanism, the main clamping plate continuously rotates reversely around the pin shaft to realize separation of the main clamping plate and the auxiliary clamping plate, and the cigarette filter rods are released.
Further improvement, the clamping groove is a V-shaped groove.
The improved structure is characterized in that the limiting mechanism is a limiting column, and a limiting clamp boss corresponding to the limiting column is arranged on the auxiliary clamping plate.
The improved structure further comprises a limit switch connected with the driving mechanism, wherein the limit switch is used for detecting the position relation between the auxiliary clamping plate and the limit column so as to control the reversal angle of the driving mechanism to the main clamping plate.
The improved structure is characterized in that a first fixing rod used for fixing one end of the tension spring is arranged on the auxiliary clamping plate, a second fixing rod used for fixing the other end of the tension spring is arranged on the main clamping plate, and a limiting groove used for placing the tension spring is formed in the main clamping plate.
The improved structure is characterized in that the driving mechanism comprises a power mechanism and a driving wheel driven by the power mechanism, and the driving wheel is fixedly connected with the fixed end part of the main clamping plate extending in the axial direction of the clamping groove.
The improved structure is characterized in that the fixed end part is arranged at the lower part of the main clamping plate, a bearing is arranged on the outer side of the fixed end part, a fixed support is arranged on the outer side of an outer ring of the bearing, and the limiting mechanism is arranged on the fixed support.
The improved structure is characterized in that a second fixing end part is arranged on the upper part of the main clamping plate, a second bearing is arranged on the outer side of the second fixing end part, and a second fixing support is arranged on the outer side of an outer ring of the second bearing.
In a further improvement, the driving wheel adopts a synchronous belt wheel.
After adopting such design, the invention has at least the following advantages:
1. the cigarette filter stick circumferential clamping device is provided with the main clamping plate and the auxiliary clamping plate, one ends of the main clamping plate and the auxiliary clamping plate are hinged, one ends of the main clamping plate and the auxiliary clamping plate are connected through the tension spring, clamping of a cigarette filter stick by the clamping groove in the middle of the opposite surfaces of the main clamping plate and the auxiliary clamping plate is achieved through the tension of the tension spring, the auxiliary clamping plate can stop rotating under the action of the limiting mechanism when the driving mechanism drives the main clamping plate to rotate reversely, then the main clamping plate continuously rotates reversely around the pin shaft, separation of the main clamping plate and the auxiliary clamping plate is achieved, and release of the cigarette filter stick is achieved. The clamping mechanism is ingenious in arrangement and convenient to implement. And through the arrangement of the V-shaped clamping groove, the clamping device can be better suitable for clamping filter rods of cigarettes with different sizes, and has the advantages of wide application range, stable and reliable clamping and simple and convenient release.
2. The time that the auxiliary clamping plate stops rotating can be timely detected by arranging the limit switch, so that the driving mechanism is controlled to control the reverse rotation angle of the main clamping plate, the operation of the clamping mechanism is well controlled, and the service life of the clamping mechanism is prolonged.
Drawings
The foregoing is only an overview of the technical solutions of the present invention, and in order to make the technical solutions of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and the detailed description.
Fig. 1 is a structural schematic diagram of the cigarette filter stick circumferential clamping device.
Figure 2 is a schematic structural view of the cigarette filter stick circumferential clamping device (with the fixed support removed) of the invention.
Figure 3 is a schematic longitudinal section view of the cigarette filter rod circumferential clamping device of the invention.
Figure 4 is a schematic cross-sectional view of the cigarette filter rod circumferential gripping device of the present invention (showing a cigarette filter rod being gripped).
Figure 5 is a schematic cross-sectional view of the cigarette filter rod circumferential gripping device of the present invention (showing a cigarette filter rod in a released state).
Detailed Description
Referring to fig. 1 to 4, the cigarette filter stick circumferential clamping device of the embodiment comprises a main clamping plate 1 and an auxiliary clamping plate 2, wherein the middle parts of the opposite side surfaces of the main clamping plate 1 and the auxiliary clamping plate 2 are respectively provided with a corresponding clamping groove 4 for clamping a cigarette filter stick 10.
In order to enable the clamping groove to be suitable for cigarette filter rods with different sizes, the clamping groove 4 in the embodiment adopts a V-shaped groove structure, so that the application range of the clamping device is expanded. Of course, a U-shaped groove or other groove structures convenient for clamping cigarette filter sticks can be adopted.
In this embodiment, one end of the main clamping plate 1 is connected with one end of the auxiliary clamping plate 2 through a pin shaft 3, and the other end of the main clamping plate is connected with the other end of the auxiliary clamping plate through a tension spring 7. Specifically, the front end of the auxiliary splint 2 is provided with a first fixing rod 6 for fixing one end of the tension spring 7, the main splint 1 is provided with a second fixing rod 5 for fixing the other end of the tension spring 7, and the main splint 1 is provided with a limiting groove 19 for placing the tension spring 7. The main clamping plate 1 and the auxiliary clamping plate 2 can be always kept under the action of force folded towards the center through the action of the tension spring 7, so that the cigarette filter stick 10 is stably clamped.
The cigarette filter stick circumference clamping device of the embodiment also comprises a driving mechanism for driving the main clamping plate 1 to rotate forwards and backwards and a limiting mechanism for limiting the rotation angle of the auxiliary clamping plate 2. When the driving mechanism drives the main clamping plate 1 to rotate forwards, if the driving mechanism rotates clockwise, the auxiliary clamping plate 2 is always driven to rotate forwards together with the main clamping plate 1, so that the clamping and the rotation of the cigarette filter stick 10 are finished, and the detection of the circumference, the length and the end surface of the cigarette filter stick is convenient to finish. When the driving mechanism drives the main clamping plate 1 to rotate reversely, if the main clamping plate 1 rotates anticlockwise, the auxiliary clamping plate 2 stops rotating under the action of the limiting mechanism, the main clamping plate 1 rotates reversely continuously by taking the pin shaft 3 as an axis to open the angle of the auxiliary clamping plate 2, the release of the cigarette filter stick 10 is achieved, and the next clamped cigarette filter stick is met, as shown in the attached figure 5.
Specifically, the driving mechanism comprises a power mechanism and a driving wheel 12 driven by the power mechanism, the power mechanism adopts a servo motor, and the driving wheel 12 adopts a synchronous belt wheel.
Referring to fig. 3, the main plate 1 in this embodiment extends downward from the fixing end 13 and upward from the fixing end 16 in the axial direction of the holding groove. The driving wheel 12 is located below the main plate 1 and is fixedly connected to the fixed end 13, so that the driving wheel 12 can drive the main plate 1 to rotate forward and backward under the action of the power mechanism.
Bearings 14 and 17 are provided on the outer sides of the fixed end portions 13 and 16, and fixed holders 15 and 18 are provided on the outer sides of the outer rings of the bearings 14 and 17, respectively, for fixing the holding device at a specific position of a device or unit to be used to hold the cigarette filter rod. .
In this embodiment, the limiting mechanism adopts a limiting post 8 disposed on the fixing support 15, and a limiting protrusion 9 corresponding to the limiting post 8 is disposed on the auxiliary splint 2. As shown in the attached figure 1, the limiting clamping protrusion 9 is in contact with the limiting column 8 by thickening the thickness of the auxiliary clamping plate 2, but the limiting column 8 does not influence the rotation of the main clamping plate 1. Of course, other limiting structures can be adopted as long as the auxiliary clamping plate can be limited.
In a preferred embodiment, the clamping device further comprises a limit switch 11 connected with the driving mechanism, and the limit switch 11 is arranged on a fixed support 15 and used for detecting the position relationship between the auxiliary splint 2 and the limit column 8. When the limit switch 11 detects that the auxiliary clamping plate 2 is in contact with the limit column 8, the limit switch 11 indicates that the opening angle between the main clamping plate 1 and the auxiliary clamping plate 2 begins to increase, the cigarette filter stick 10 is released, the limit switch 11 transmits information to the driving mechanism at the moment, and the driving mechanism controls the reverse rotation angle of the main clamping plate 1 to stop rotating the main clamping plate 1 within a proper time, so that the purpose of releasing the cigarette filter stick can be met, the damage to the tension spring can be avoided, and the normal operation of the clamping device can be effectively guaranteed.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the present invention in any way, and it will be apparent to those skilled in the art that the above description of the present invention can be applied to various modifications, equivalent variations or modifications without departing from the spirit and scope of the present invention.

Claims (9)

1. A cigarette filter stick circumference clamping device is characterized by comprising a main clamping plate and an auxiliary clamping plate, wherein corresponding clamping grooves for clamping cigarette filter sticks are formed in the middle of the opposite side surfaces of the main clamping plate and the auxiliary clamping plate, one ends of the main clamping plate and the auxiliary clamping plate are connected through a pin shaft, the other ends of the main clamping plate and the auxiliary clamping plate are connected through a tension spring, and the cigarette filter sticks are clamped in the clamping grooves between the main clamping plate and the auxiliary clamping plate under the action of the tension spring;
the cigarette filter rod clamping device is characterized by further comprising a driving mechanism for driving the main clamping plate to rotate forwards and reversely and a limiting mechanism for limiting the rotation angle of the auxiliary clamping plate, wherein the driving mechanism drives the main clamping plate to rotate forwards and reversely all the time to clamp and rotate cigarette filter rods together with the main clamping plate, and when the driving mechanism drives the main clamping plate to rotate reversely, the auxiliary clamping plate stops rotating under the action of the limiting mechanism, the main clamping plate continuously rotates reversely around the pin shaft to realize separation of the main clamping plate and the auxiliary clamping plate, and the cigarette filter rods are released.
2. The cigarette filter rod circumferential gripping device according to claim 1, wherein the gripping groove is a V-shaped groove.
3. The cigarette filter stick circumferential clamping device according to claim 1, wherein the limiting mechanism adopts a limiting column, and a limiting clamping protrusion corresponding to the limiting column is arranged on the auxiliary clamping plate.
4. The cigarette filter stick circumferential clamping device according to claim 3, further comprising a limit switch connected with the driving mechanism, wherein the limit switch is used for detecting the position relation between the auxiliary clamping plate and the limit column so as to control the reversal angle of the driving mechanism to the main clamping plate.
5. The cigarette filter stick circumferential clamping device according to claim 1, wherein a first fixing rod for fixing one end of the tension spring is arranged on the auxiliary clamping plate, a second fixing rod for fixing the other end of the tension spring is arranged on the main clamping plate, and a limiting groove for placing the tension spring is arranged on the main clamping plate.
6. A cigarette filter rod circumferential clamping device according to any one of claims 1 to 5, wherein the driving mechanism comprises a power mechanism and a driving wheel driven by the power mechanism, and the driving wheel is fixedly connected with a fixed end part of the main clamping plate extending in the axial direction of the clamping groove.
7. The cigarette filter stick circumferential clamping device according to claim 6, wherein the fixed end portion is arranged at the lower portion of the main clamping plate, a bearing is arranged on the outer side of the fixed end portion, a fixed support is arranged on the outer side of an outer ring of the bearing, and the limiting mechanism is arranged on the fixed support.
8. The cigarette filter rod circumferential clamping device according to claim 7, wherein a second fixed end is arranged at the upper part of the main clamping plate, a second bearing is arranged outside the second fixed end, and a second fixed support is arranged outside the outer ring of the second bearing.
9. The cigarette filter rod circumferential gripping device of claim 6, wherein the drive wheel is a synchronous pulley.
CN202110866822.8A 2021-07-29 2021-07-29 Cigarette filter rod circumference clamping device Pending CN113428605A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202110866822.8A CN113428605A (en) 2021-07-29 2021-07-29 Cigarette filter rod circumference clamping device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202110866822.8A CN113428605A (en) 2021-07-29 2021-07-29 Cigarette filter rod circumference clamping device

Publications (1)

Publication Number Publication Date
CN113428605A true CN113428605A (en) 2021-09-24

Family

ID=77762237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202110866822.8A Pending CN113428605A (en) 2021-07-29 2021-07-29 Cigarette filter rod circumference clamping device

Country Status (1)

Country Link
CN (1) CN113428605A (en)

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