CN219939691U - Filter rod receiving guide rail locking device of cigarette making machine - Google Patents
Filter rod receiving guide rail locking device of cigarette making machine Download PDFInfo
- Publication number
- CN219939691U CN219939691U CN202320877773.2U CN202320877773U CN219939691U CN 219939691 U CN219939691 U CN 219939691U CN 202320877773 U CN202320877773 U CN 202320877773U CN 219939691 U CN219939691 U CN 219939691U
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- rod receiving
- guide rail
- filter rod
- receiving guide
- locking device
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- 235000019504 cigarettes Nutrition 0.000 title claims abstract description 23
- 230000007704 transition Effects 0.000 claims description 4
- 230000007774 longterm Effects 0.000 abstract description 3
- 230000008859 change Effects 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 5
- 230000008569 process Effects 0.000 description 5
- 230000009471 action Effects 0.000 description 4
- 238000009434 installation Methods 0.000 description 4
- 238000012423 maintenance Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 238000004519 manufacturing process Methods 0.000 description 3
- 238000005299 abrasion Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
Abstract
The utility model discloses a locking device for a filter rod receiving guide rail of a cigarette machine, which belongs to the technical field of locking devices and aims to solve the problems that the locking device in the prior art is easy to wear the guide rail, is tedious to switch and is complex to replace and install. The filter rod receiving guide rail comprises a filter rod receiving guide rail, a base and a U-shaped elastic sheet detachably connected to the side wall of the base, wherein clamping grooves are symmetrically formed in the upper end face and the lower end face of the filter rod receiving guide rail, and the axis of each clamping groove is perpendicular to the axis of the filter rod receiving guide rail; the U-shaped elastic sheet comprises a connecting sheet, supporting sheets arranged at two ends of the connecting sheet and clamping sheets arranged at the tail ends of the supporting sheets, the distance between the two clamping sheets is gradually reduced along the direction away from the connecting sheet, and the distance between the tail ends of the two clamping sheets is smaller than the thickness of the filter rod receiving guide rail. The filter rod receiving guide rail can be conveniently and rapidly locked, the switching step is simple, and the use is convenient; the guide rail is not easy to wear, the guide rail is still matched with precision after long-term use, and the service life is long; simple structure, change simple to operate.
Description
Technical Field
The utility model relates to the technical field of locking devices, in particular to a filter rod receiving guide rail locking device of a cigarette making machine.
Background
Conventionally, the ZJ112 cigarette making machine uses a filter rod receiving station to complete the filter rod input, i.e., the filter rods are automatically fed into the filter rod hopper by the filter rod receiving apparatus. In normal production, the filter sticks of the ZJ112 cigarette machine are sent into a filter stick conveying pipeline by a filter stick transmitter, are conveyed to a filter stick receiver of a cigarette making machine set along the pipeline under the action of compressed air, and then sequentially enter a filter stick hopper under the action of a filter stick driving belt. In this process, the rods transported by the compressed air are prone to jamming of the rod receiving station, and therefore require manual opening of the rod receiving rail and cleaning. And because the blockage of the filter rod receiving station belongs to common faults, the frequency of the blockage is high, so that the filter rod receiving guide rail needs to be repeatedly opened and closed.
However, the existing locking device is extremely easy to abrade during the frequent opening and closing process of the guide rail, so that the dimensional matching of the guide rail and the locking device is invalid, the part cannot be locked, the movement track received by the filter stick is offset, and finally the frequency of the filter stick blocking faults is increased along with the increase of the abrasion loss.
In addition, the current locking device is troublesome in operation, the steps of the switch guide rail are complicated, the use is inconvenient, the replacement and the installation are not convenient and fast enough, and the comprehensive use effect is poor.
Disclosure of Invention
The utility model aims to overcome the defects in the prior art, provides a locking device for a filter rod receiving guide rail of a cigarette making machine, and solves the problems that the conventional locking device is easy to wear a guide rail, is complicated to switch and is complicated to replace and install.
In order to solve the technical problems, the utility model is realized by adopting the following technical scheme:
the utility model provides a filter rod receiving guide rail locking device of a cigarette making machine, which comprises: the filter rod receiving guide rail, the base and the U-shaped elastic sheet detachably connected to the side wall of the base are symmetrically provided with clamping grooves on the upper end face and the lower end face of the filter rod receiving guide rail, and the axis of the clamping grooves is perpendicular to the axis of the filter rod receiving guide rail;
the U-shaped elastic sheet comprises a connecting sheet, supporting sheets arranged at two ends of the connecting sheet and clamping sheets arranged at the tail ends of the supporting sheets, the distance between the clamping sheets is gradually reduced along the direction away from the connecting sheet, and the distance between the tail ends of the two clamping sheets is smaller than the thickness of the filter rod receiving guide rail.
Further, the tail end of the clamping piece is provided with guide pieces, the distance between the two guide pieces is gradually enlarged along the direction away from the connecting piece, and the distance between the tail ends of the two guide pieces is larger than the thickness of the filter rod receiving guide rail.
Further, the adjacent clamping piece and the guide piece form a V-shaped bulge, and the shape of the clamping groove is matched with that of the V-shaped bulge.
Further, the joint of the clamping piece and the guide piece is in arc transition.
Further, the connecting piece, the supporting piece, the clamping piece and the guiding piece are of an integrally formed integral structure.
Further, the distance between the two supporting sheets is gradually enlarged along the direction away from the connecting sheet, and the distance between the tail ends of the two supporting sheets is larger than the thickness of the filter rod receiving guide rail.
Further, a placement groove is formed in the side wall of the base, and the connecting sheet is detachably connected to the inner bottom wall of the placement groove.
Further, the detachable connection between the base and the U-shaped elastic sheet is realized by the fact that the plurality of screws penetrate through the connecting sheet and then are in threaded connection with the base.
Further, a plurality of step through holes for installing the base are formed in the side wall of the base.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the clamping groove and the U-shaped elastic piece are used for completing linear clamping, so that the filter rod receiving guide rail can be conveniently and rapidly locked, and the step of switching the filter rod receiving guide rail is simple, and the use is convenient; the filter rod receiving guide rail is not easy to wear in the use process, and the filter rod receiving guide rail is still matched with the filter rod receiving guide rail precisely after long-term use, so that the service life is long; the structure is simple, the replacement and the installation are convenient and quick, and the comprehensive use effect is good;
2. according to the utility model, the guide piece can guide the support piece to bend outwards and elastically deform, so that the U-shaped elastic piece is gradually opened, the fluency of the switch filter rod receiving guide rail is improved, and the probability of blocking the U-shaped elastic piece and the filter rod receiving guide rail is reduced;
3. according to the utility model, the installation of the U-shaped elastic sheet can be limited and guided through the arrangement groove, so that the replacement efficiency is improved, and the overall structural compactness of the device can be improved, so that the device is convenient to arrange.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
fig. 1 is a schematic structural view of a locking device for a filter rod receiving guide rail of a cigarette making machine according to an embodiment of the present utility model;
FIG. 2 is a side view of the rod receiving track locking device of the cigarette making machine of FIG. 1;
FIG. 3 is a front view of the filter rod receiving rail locking apparatus of the cigarette making machine of FIG. 1;
FIG. 4 is a schematic illustration of the arrangement of the card slot in the filter rod receiving rail locking device of the cigarette making machine of FIG. 1;
in the figure: 1. a filter rod receiving rail; 11. a clamping groove; 2. a base; 21. a placement groove; 22. a stepped through hole; 3. a U-shaped spring plate; 31. a connecting sheet; 32. a support sheet; 33. a clamping piece; 34. a guide piece; 4. and (5) a screw.
Detailed Description
The utility model is further described below with reference to the accompanying drawings. The following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not intended to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.
In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art in a specific case.
Embodiment one:
as shown in fig. 1 to 4, an embodiment of the present utility model provides a filter rod receiving rail locking device of a cigarette making machine, including: the filter rod receiving guide rail 1, the base 2 and the U-shaped elastic sheet 3 which are detachably connected to the side wall of the base 2 are symmetrically provided with clamping grooves 11 on the upper end surface and the lower end surface of the filter rod receiving guide rail 1, and the axis of the clamping grooves 11 is perpendicular to the axis of the filter rod receiving guide rail 1; the U-shaped spring plate 3 comprises a connecting sheet 31, supporting sheets 32 arranged at two ends of the connecting sheet 31 and clamping sheets 33 arranged at the tail ends of the supporting sheets 32.
It should be noted that, the distance between the two engaging pieces 33 is gradually reduced along the direction away from the connecting piece 31, and the distance between the ends of the two engaging pieces 33 is smaller than the thickness of the filter rod receiving rail 1, so as to ensure that the ends of the engaging pieces 33 can be engaged with the clamping groove 11.
When the filter rod receiving guide rail device is used, the base 2 is arranged on the equipment bottom plate, one end, far away from the clamping groove 11, of the filter rod receiving guide rail 1 is fixed on the receiving device through the pin shaft, so that the filter rod receiving guide rail 1 can horizontally rotate, and the filter rod receiving guide rail device can be switched between a locking state and a free state.
Under normal condition, the end of the clamping piece 33 is clamped in the clamping groove 11, and the two are in linear fit, so that the filter rod receiving guide rail 1 is horizontally limited, and is kept in a locking state, and the effect of preventing the filter rod receiving guide rail 1 from shaking is achieved.
When the filter rod receiving guide rail 1 is opened, under the action of pulling force of hands, the filter rod receiving guide rail 1 horizontally rotates, so that the axis of the clamping groove 11 is not overlapped with the tail end of the clamping piece 33 any more, the supporting piece 32 is pushed to elastically deform, the tail end of the clamping piece 33 is separated from the clamping groove 11, at the moment, the U-shaped elastic piece 3 is not used for locking the filter rod receiving guide rail 1 any more, and the filter rod receiving guide rail 1 is in a locking state and can freely rotate.
When the filter rod receiving guide rail 1 is closed, under the action of pushing force of a hand, the filter rod receiving guide rail 1 is reset, the side wall of the filter rod receiving guide rail 1 is firstly contacted with the U-shaped elastic sheet 3, and then the U-shaped elastic sheet 3 is extruded to gradually open until the tail end of the clamping piece 33 coincides with the axis of the clamping groove 11, so that the tail end of the clamping piece 33 falls into the clamping groove 11 to complete linear clamping with the clamping groove, and the filter rod receiving guide rail 1 enters a locking state.
It can be understood that the base 2 is detachably connected with the U-shaped elastic sheet 3, so that the replacement, the maintenance and the maintenance of the device are obviously facilitated, the replacement time of parts is greatly shortened, and the later maintenance efficiency is improved.
Through the arrangement, the filter rod receiving guide rail 1 is linearly clamped with the U-shaped elastic sheet 3 by the clamping groove 11, so that the filter rod receiving guide rail 1 can be conveniently and rapidly locked, the filter rod receiving guide rail 1 is switched on and off, and the filter rod receiving guide rail 1 is simple in step and convenient to use; the filter rod receiving guide rail 1 is not easy to wear in the use process, and the filter rod receiving guide rail is still matched with the filter rod receiving guide rail precisely after long-term use, so that the service life is long; simple structure, change simple to operate is swift, synthesizes the result of use better.
In this embodiment, the end of the engaging piece 33 is provided with a guiding piece 34, the distance between the two guiding pieces 34 is gradually enlarged along the direction away from the connecting piece 31, and the distance between the end of the two guiding pieces 34 is larger than the thickness of the filter rod receiving guide rail 1.
Specifically, when the filter rod receiving guide rail 1 is closed, the side wall of the filter rod receiving guide rail 1 is firstly contacted with the guide sheets 34 on the U-shaped elastic sheet 3, and then the two guide sheets 34 are splayed outwards, so that along with the rotation of the filter rod receiving guide rail 1, the guide sheets 34 can guide the support sheets 32 to bend outwards and elastically deform, so that the U-shaped elastic sheet 3 is gradually splayed, the smoothness of the switch filter rod receiving guide rail 1 is improved, and the probability of the U-shaped elastic sheet 3 and the filter rod receiving guide rail 1 being blocked is reduced.
Preferably, the filter rod receiving guide rail 1 is provided with chamfers on the upper side and the lower side of the side wall contacted with the guide piece 34, and the chamfers are matched with the guide piece 34, so that the U-shaped elastic piece 3 can be guided to open more smoothly, and the jamming probability is reduced.
In the present embodiment, the adjacent engaging piece 33 and guide piece 34 constitute a V-shaped projection, and the shape of the engaging groove 11 matches the V-shaped projection.
When the U-shaped elastic sheet 3 locks the filter rod receiving guide rail 1, the V-shaped bulge is fully attached to the clamping groove 11, so that the limiting effect of the U-shaped elastic sheet 3 is improved, the filter rod receiving guide rail 1 is fully fixed, and left and right swing of the filter rod receiving guide rail 1 is prevented.
Preferably, the connection between the engaging piece 33 and the guiding piece 34 is in a circular arc transition.
Specifically, the arc transition can reduce the abrasion on the upper end surface and the lower end surface of the filter rod receiving guide rail 1 in the process of switching the filter rod receiving guide rail 1, so that the service life of the device is prolonged.
In the present embodiment, the connection piece 31, the support piece 32, the engagement piece 33, and the guide piece 34 are integrally formed as a unitary structure.
Specifically, the U-shaped elastic sheet 3 can be formed by bending a strip-shaped alloy sheet with good elasticity, and has the advantages of simple manufacture, low production cost and convenient actual use.
Embodiment two:
as shown in fig. 2, this embodiment provides a filter rod receiving rail locking device of a cigarette making machine, which is different from the first embodiment in that the distance between the two support plates 32 is gradually enlarged in the direction away from the connecting plate 31, and the distance between the ends of the two support plates 32 is larger than the thickness of the filter rod receiving rail 1.
Specifically, by the above arrangement, the smoothness of the switch filter rod receiving rail 1 can be improved, and the end of the engaging piece 33 can be kept fastened after being engaged with the engaging groove 11.
In this embodiment, the side wall of the base 2 is provided with a positioning groove 21, and the connecting piece 31 is detachably connected to the inner bottom wall of the positioning groove 21.
Specifically, the installation of the U-shaped elastic sheet 3 can be limited and guided through the arrangement groove 21, so that the replacement efficiency is improved; in addition, the device can be improved in overall structural compactness, so that arrangement is facilitated.
In this embodiment, the device further includes a plurality of screws 4, where the screws 4 penetrate through the connecting piece 31 and are connected with the base 2 through threads, so as to realize detachable connection between the base 2 and the U-shaped elastic piece 3.
Specifically, the screw 4 is preferably an inner hexagon screw, so that the U-shaped elastic sheet 3 can be conveniently disassembled and assembled, the maintenance efficiency is improved, and the labor intensity of operators is reduced.
In this embodiment, a plurality of stepped through holes 22 for mounting the base 2 are formed in the side wall of the base 2.
When installing base 2 on equipment bottom plate, through ladder through-hole 22 cooperation countersunk head screw, can install base 2 firmly, and its compact structure is convenient for set up.
The foregoing is merely a preferred embodiment of the present utility model, and it should be noted that modifications and variations could be made by those skilled in the art without departing from the technical principles of the present utility model, and such modifications and variations should also be regarded as being within the scope of the utility model.
Claims (9)
1. A cigarette machine filter rod receiving rail locking device, comprising: the filter rod receiving guide rail (1), the base (2) and the U-shaped elastic sheet (3) detachably connected to the side wall of the base (2), clamping grooves (11) are symmetrically formed in the upper end face and the lower end face of the filter rod receiving guide rail (1), and the axis of the clamping grooves (11) is perpendicular to the axis of the filter rod receiving guide rail (1);
the U-shaped elastic sheet (3) comprises a connecting sheet (31), supporting sheets (32) arranged at two ends of the connecting sheet (31) and clamping sheets (33) arranged at the tail ends of the supporting sheets (32), the distance between the two clamping sheets (33) is gradually reduced along the direction away from the connecting sheet (31), and the distance between the tail ends of the two clamping sheets (33) is smaller than the thickness of the filter rod receiving guide rail (1).
2. The filter rod receiving guide rail locking device of the cigarette making machine according to claim 1, wherein the tail ends of the clamping pieces (33) are provided with guide pieces (34), the distance between the two guide pieces (34) is gradually enlarged along the direction away from the connecting piece (31), and the distance between the tail ends of the two guide pieces (34) is larger than the thickness of the filter rod receiving guide rail (1).
3. A rod receiving rail locking device of a cigarette making machine according to claim 2, wherein adjacent said snap tabs (33) and guide tabs (34) form V-shaped projections, said snap slots (11) being shaped to match the V-shaped projections.
4. A rod receiving rail locking device of a cigarette making machine according to claim 2 or 3, wherein the junction of the engaging piece (33) and the guiding piece (34) is in the form of a circular arc transition.
5. The filter rod receiving guide rail locking device of the cigarette making machine according to claim 2, wherein the connecting piece (31), the supporting piece (32), the clamping piece (33) and the guiding piece (34) are integrally formed as a unitary structure.
6. A rod receiving rail locking device according to claim 1, characterized in that the distance between the two support plates (32) is gradually enlarged in a direction away from the connecting plate (31), and the distance between the ends of the two support plates (32) is greater than the thickness of the rod receiving rail (1).
7. The filter rod receiving guide rail locking device of the cigarette making machine according to claim 1, wherein a placement groove (21) is formed on the side wall of the base (2), and the connecting sheet (31) is detachably connected to the inner bottom wall of the placement groove (21).
8. The filter rod receiving guide rail locking device of the cigarette making machine according to claim 1, further comprising a plurality of screws (4), wherein the screws (4) penetrate through the connecting sheet (31) and then are in threaded connection with the base (2), so that the detachable connection between the base (2) and the U-shaped elastic sheet (3) is realized.
9. The filter rod receiving guide rail locking device of the cigarette making machine according to claim 1, wherein a plurality of step through holes (22) for installing the base (2) are formed on the side wall of the base (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877773.2U CN219939691U (en) | 2023-04-14 | 2023-04-14 | Filter rod receiving guide rail locking device of cigarette making machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320877773.2U CN219939691U (en) | 2023-04-14 | 2023-04-14 | Filter rod receiving guide rail locking device of cigarette making machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219939691U true CN219939691U (en) | 2023-11-03 |
Family
ID=88540270
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320877773.2U Active CN219939691U (en) | 2023-04-14 | 2023-04-14 | Filter rod receiving guide rail locking device of cigarette making machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219939691U (en) |
-
2023
- 2023-04-14 CN CN202320877773.2U patent/CN219939691U/en active Active
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