CN115299628A

CN115299628A - Tobacco rod clamping device

Info

Publication number: CN115299628A
Application number: CN202211043454.8A
Authority: CN
Inventors: 谢守勇; 刘凡一; 鲍安红; 李明生; 陈行政; 钟仁杰
Original assignee: Southwest University
Current assignee: Southwest University
Priority date: 2022-08-29
Filing date: 2022-08-29
Publication date: 2022-11-08
Anticipated expiration: 2042-08-29
Also published as: CN115299628B

Abstract

The invention relates to a cigarette rod clamping device, which belongs to the technical field of cigarette making machinery and comprises a clamp frame, wherein the clamp frame comprises a fixed seat and a U-shaped clamp fixed at one end of the fixed seat, one side of the U-shaped clamp is a straight edge, the other side of the U-shaped clamp is an arc-shaped retaining edge provided with an inner bulge, the straight edge is provided with a movable switch, the movable switch comprises a baffle, an adjusting device and a limiting device, the baffle is rotatably connected with the straight edge through a fixed shaft arranged on the straight edge, one end of the baffle extends into an opening of the U-shaped clamp and forms a cigarette rod inlet and outlet channel together with the arc-shaped retaining edge, and the other end of the baffle extends out of the straight edge to be connected with the adjusting device and the limiting device. The cigarette rod clamping device integrates the clamp frame, the adjusting device and the limiting device, when the cigarette rod clamping device is fixed on a cigarette loading machine, a cigarette rod can be quickly placed on the cigarette loading machine, the whole machine operation is completed by one person on the ground, the operation efficiency is greatly improved, and meanwhile, potential safety hazards are greatly reduced due to the ground operation.

Description

Tobacco rod clamping device

Technical Field

The invention relates to the technical field of cigarette making machinery, in particular to a cigarette rod clamping device.

Background

Before the baking of fresh tobacco leaves, the fresh tobacco leaves need to be put into a rack in an intensive curing barn, the existing tobacco loading mode is that one or more people manually take the fresh tobacco leaves into the curing barn from a tobacco weaving position, people standing on the ground in the curing barn give to people standing on the rack or a ladder, the people are placed on the tobacco loading rack in the curing barn, the whole process needs a large number of workers, the labor intensity is high, the people standing on the rack or the ladder can fall off due to slight carelessness, and great potential safety hazards exist.

Therefore, the cigarette loading machine is researched to replace manual cigarette loading, so that the efficiency can be effectively improved, the labor intensity can be reduced, and the safety can be improved. The cigarette rod clamping device is designed to provide help for fast loading into the cigarette loading machine, and the technical problem which needs to be solved by technical personnel in the field is solved.

Disclosure of Invention

In view of the above, the present invention provides a tobacco rod clamping device, which clamps and fixes tobacco rods, and conveniently and quickly places the tobacco rods on a tobacco loading machine, so as to improve the efficiency of loading operation and the safety of operation, and solve the problems of low operation efficiency and high risk caused by manual operation in the prior art.

The invention is realized by the following technical scheme:

a tobacco rod clamping device comprises a clamp frame, wherein the clamp frame comprises a fixed seat and a U-shaped clamp fixed at one end of the fixed seat, one side of the U-shaped clamp is a straight edge, the other side of the U-shaped clamp is an arc-shaped flange provided with an inner bulge, the straight edge is provided with a movable switch, the movable switch comprises a baffle, an adjusting device for adjusting the switching force of the baffle and a limiting device for limiting the baffle, the baffle is rotatably connected with the straight edge through a fixed shaft arranged on the straight edge, one end of the baffle extends into an opening of the U-shaped clamp to form a tobacco rod inlet and outlet channel together with the arc-shaped flange, and the other end of the baffle extends out of the straight edge to be connected with the adjusting device and the limiting device.

Further, adjusting device is including adjusting the fixing base, adjusting pole and extension spring, it is the level setting on the straight flange to adjust the fixing base, and outwards extends the setting, it goes up and down to set up on adjusting the fixing base through threaded connection to adjust pole one end, the other end of adjusting the pole is fixed with the one end that connects the spring, the other end and the one end that the baffle extended the straight flange of extension spring are fixed.

Furthermore, the limiting device comprises a limiting rod, a limiting cylinder, a limiting spring and a pull rod, two shaft seats are arranged on the straight edge at intervals, two fixing shaft holes and limiting holes are formed in the shaft seats, one end of the limiting rod is fixed with the limiting block, the other end of the limiting rod is inserted into the limiting hole, one end of the pull rod is fixed with the limiting cylinder, the other end of the pull rod extends out of the straight edge through hole, and the limiting spring is sleeved on the pull rod between the straight edge and the limiting cylinder.

Furthermore, one end of the baffle plate, which extends out of the straight edge, is provided with a limiting clamping groove, and the limiting rod extends into or withdraws from the limiting clamping groove along the horizontal direction.

Furthermore, a U-shaped groove is formed in the middle area of the end part of the straight edge, the two shaft seats are respectively arranged on two sides of the U-shaped groove, and the baffle horizontally penetrates through the U-shaped groove.

Further, set up the limiting plate that is the L type on the straight limit, be provided with the via hole that is used for the pull rod to pass on the limiting plate.

Furthermore, the side of a spacing section of thick bamboo is provided with locking screw, locking screw stretches into in the spacing section of thick bamboo through the screw hole and fixes with the pull rod.

Furthermore, the clip frame also comprises a U-shaped connecting seat connected with the fixing seat, and a connecting hole is formed in the U-shaped connecting seat.

The invention has the beneficial effects that:

1. the tightness of the tension spring is adjusted through the adjusting device, and the switching force matched with the actual requirement is adjusted, so that the device is suitable for use environments under different conditions, and the adaptability is improved;

2. the switch state is adjusted through the limiting device, so that the tobacco stems can be conveniently and quickly loaded or unloaded in a switching way, and the operation efficiency is improved;

3. the cigarette rod inlet and outlet channel is formed by the baffle and the arc-shaped flanges, so that the on-off state is quickly formed.

In a word, the cigarette loading machine integrates the clamp frame, the adjusting device and the limiting device, when the cigarette loading machine is fixed on the cigarette loading machine, the cigarette rod (which can be a bamboo rod, a spring cigarette rod and a comb-tooth type cigarette clamp) can be quickly placed on the cigarette loading machine, the whole machine operation only needs one person to be operated on the ground, the operation efficiency is greatly improved, meanwhile, due to the operation on the ground, the potential safety hazard is greatly reduced, and the risk that the cigarette can fall down when the cigarette loading machine stands on a rack or a ladder without attention in the prior art is avoided.

Drawings

FIG. 1 is a three-dimensional schematic of the present invention;

FIG. 2 is a front view of the present invention;

FIG. 3 is a three-dimensional schematic view of the clip frame;

FIG. 4 is a front view of the clip frame;

FIG. 5 is a right side view of FIG. 4;

FIG. 6 is a front view of the clevis;

FIG. 7 is a schematic view of the adjustment device;

fig. 8 is a schematic structural view of the limiting device.

Description of the reference numerals:

1-a clip frame; 2-a movable switch; 3-fixing the base; 4-a U-shaped clamp; 5-U-shaped connecting seat; 6-straight side; 7-arc-shaped flanges; 8-arc blocking; 9-a baffle plate; 10-a regulating device; 11-a limiting device; 12-tobacco stem access; 13-adjusting the fixed seat; 14-adjusting the rod; 15-a tension spring; 16-a limiting rod; 17-a limiting cylinder; 18-limit spring; 19-a pull rod; 20-shaft seat; 21-a fixed shaft; 22-a limit slot; 23-a limiting plate; 24-locking screws; 25-fixing the shaft hole; 26-limiting hole.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all embodiments of the present invention. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the above description of the present invention, it should be noted that the terms "one side", "the other side" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings or the orientation or positional relationship which the present invention is used for, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

Further, the term "same" or the like does not mean that the components are absolutely required to be the same, but may have slight differences. The term "perpendicular" merely means that the positional relationship between the components is more perpendicular than "parallel", and does not mean that the structure must be perfectly perpendicular, but may be slightly inclined.

As shown in fig. 1 to 8, the cigarette rod holding device of the present embodiment includes a clip frame 1 and a movable switch 2:

the clip frame includes fixing base 3, U-shaped clamp 4 and U-shaped connecting seat 5, and the fixing base setting is in the middle of, and both sides set up U-shaped clamp and U-shaped connecting seat, and the U-shaped clamp is used for the fixed cigarette pole of centre gripping, and the U-shaped connecting seat is used for linking to each other like jacking equipment with other parts, provides lifting operation.

One side of U-shaped clamp is straight flange 6, the opposite side is arc flange 7, be provided with inside bellied fender arc 8 on the arc flange, can be used to the roll-off of restriction cigarette rod, set up movable switch on the straight flange, the movable switch of this embodiment includes baffle 9, adjusting device 10 and carries out spacing stop device 11 to the baffle, the fixed axle 21 that the baffle set up through the straight flange is with straight flange swivelling joint, the one end of baffle stretches into in the opening of U-shaped clamp, constitute cigarette rod access way 12 together with the arc flange, the other end of baffle extends the straight flange and is connected with adjusting device and stop device, adjust the switching force of baffle through adjusting device respectively, in order to conveniently adapt to different switch requirements, adjust the aperture of baffle and arc flange through stop device, realize the cigarette rod of different diameters and lead to and end.

The adjusting device of this embodiment is including adjusting fixing base 13, adjust pole 14 and extension spring 15, it sets up on the straight flange to adjust the fixing base to be the level, and outwards extend the setting, be provided with vertical decurrent screw hole on extending the region, be provided with on the regulation pole with screw hole complex external screw thread, cooperation through external screw thread and screw hole, it carries out the lift operation to adjust the pole, the other end of adjusting the pole is fixed with the one end that connects the spring, the other end and the baffle of extension straight flange of extension spring are fixed, therefore, in adjusting the pole lift, adjust the elongation of extension spring, thereby produce different tightening force, the power of using on the baffle is different, thereby adjust switching force.

The limiting device of the embodiment comprises a limiting rod 16, a limiting cylinder 17, a limiting spring 18 and a pull rod 19, wherein a U-shaped groove is formed in the middle area of the end part of the straight edge, two shaft seats 20 are respectively arranged on two sides of the U-shaped groove, fixed shaft holes 25 are formed in the two shaft seats, and the fixed shaft penetrates through the shaft seats of the fixed shaft holes to be fixed, so that the baffle plate rotates on the fixed shaft and is adjusted to the opening degree of the arc-shaped retaining edge.

Further, a limiting hole 26 is further formed in the shaft seat, one end of a limiting rod is fixed with the limiting block, the other end of the limiting rod is inserted into the limiting hole, one end of a pull rod is fixed with the limiting cylinder, the other end of the pull rod extends out of a straight-edge through hole, one end, extending out of a straight edge, of the baffle plate is provided with a limiting clamping groove 22, the limiting rod extends into or withdraws from the limiting clamping groove in the horizontal direction, a limiting spring is sleeved on the pull rod between the straight edge and the limiting cylinder, the limiting cylinder is enabled to have rightward pretightening force, the limiting rod is enabled to be located in the limiting clamping groove in a normal state, and the clamping state is kept.

When the cigarette holder is used, the cigarette rod moves upwards to abut against the baffle, the baffle inclines, the cigarette rod inlet and outlet channel is opened, the cigarette rod enters the clip frame and is separated from the baffle, the baffle returns under the action of the tension spring, the cigarette rod inlet and outlet channel is closed, and the cigarette rod is placed on the baffle; when the spacing axle of pull rod pulling left spacing draw-in groove, the baffle rotated down around the fixed axle under the action of cigarette rod gravity, transferred a certain position, and cigarette rod access way was opened, and cigarette rod and clip frame separation, baffle restored the force effect under the extension spring itself, and the baffle rotated the return around the fixed axle, loosened the spacing axle of stay cord and slided down in spacing draw-in groove under spacing spring effect to the restriction baffle rotates down. Thereby cycling to the next process.

Of course, the U-shaped connecting seat is fixedly connected with other moving parts, and after clamping is completed, shifting operation can be performed, so that the clamping device can reach a specified position to be released.

In the embodiment, the tightness of the tension spring is adjusted through the adjusting device, and the switching force matched with the actual requirement is adjusted so as to adapt to use under different conditions, so that the adaptability is improved;

the switch state is adjusted through the limiting device, so that the tobacco stems can be conveniently and quickly loaded or unloaded in a switching way, and the operation efficiency is improved;

this embodiment constitutes cigarette rod access way through baffle and arc flange to form the on-off state fast.

In a word, this embodiment has integrateed clip frame, adjusting device and stop device, can realize that the cigarette pole (can be bamboo pole, spring cigarette pole and broach formula cigarette clamp) places fast on adorning the cigarette machine, and whole machine operation only need be accomplished alone subaerial operation, has greatly improved operating efficiency, simultaneously, owing to subaerial operation, potential safety hazard greatly reduced has avoided prior art to stand and has carelessly to fall the risk that gets off slightly on shelf or ladder.

As the improvement of this embodiment, set up the limiting plate 23 that is the L type on the straight flange, be provided with the via hole that is used for the pull rod to pass on the limiting plate, can carry out spacing and direction to pull rod or stay cord through the via hole, make gag lever post horizontal migration, realize spacing or release operation.

The pull rod or pull rope of the embodiment can be realized manually or electrically.

As the improvement of this embodiment, the side of a spacing section of thick bamboo is provided with locking screw 24, and locking screw stretches into spacing section of thick bamboo through the screw hole and fixes with the pull rod.

Finally, although the present invention has been described in detail with reference to the preferred embodiments, it should be understood by those skilled in the art that various changes and modifications may be made therein without departing from the spirit and scope of the invention as defined by the appended claims.

Claims

1. The utility model provides a tobacco rod clamping device which characterized in that: the cigarette rod clamping device comprises a clamp frame, wherein the clamp frame comprises a fixed seat and a U-shaped clamp fixed at one end of the fixed seat, one side of the U-shaped clamp is a straight edge, the other side of the U-shaped clamp is provided with an arc-shaped flange with an inner bulge, the straight edge is provided with a movable switch, the movable switch comprises a baffle plate, an adjusting device for adjusting the switching force of the baffle plate and a limiting device for limiting the baffle plate, the baffle plate is rotatably connected with the straight edge through a fixed shaft arranged on the straight edge, one end of the baffle plate extends into an opening of the U-shaped clamp and forms a cigarette rod inlet-outlet channel together with the arc-shaped flange, and the other end of the baffle plate extends out of the straight edge to be connected with the adjusting device and the limiting device.

2. A tobacco rod gripping apparatus according to claim 1, wherein: adjusting device is including adjusting the fixing base, adjusting pole and extension spring, it is the level setting on the straight flange to adjust the fixing base, and outwards extends the setting, adjust pole one end and go up and down to set up on adjusting the fixing base through threaded connection, the other end of adjusting the pole is fixed with the one end that connects the spring, the other end and the baffle of extension of straight flange of extension spring are fixed.

3. A tobacco rod gripping apparatus according to claim 2, wherein: the limiting device comprises a limiting rod, a limiting cylinder, a limiting spring and a pull rod, wherein two shaft seats are arranged on the straight edge at intervals, two shaft seats are provided with fixed shaft holes and limiting holes, one end of the limiting rod is fixed with the limiting block, the other end of the limiting rod is inserted into the limiting hole, one end of the pull rod is fixed with the limiting cylinder, the other end of the pull rod extends out of the straight edge through hole, and the limiting spring is sleeved on the pull rod between the straight edge and the limiting cylinder.

4. A tobacco rod gripping apparatus according to claim 3, wherein: one end of the baffle plate extending out of the straight edge is provided with a limiting clamping groove, and the limiting rod extends into or withdraws from the limiting clamping groove along the horizontal direction.

5. A tobacco rod gripping apparatus according to claim 3, wherein: the middle area of the end part of the straight edge is provided with a U-shaped groove, the two shaft seats are respectively arranged at two sides of the U-shaped groove, and the baffle horizontally penetrates through the U-shaped groove.

6. A tobacco rod gripping apparatus according to claim 3, wherein: the straight edge is provided with an L-shaped limiting plate, and the limiting plate is provided with a through hole for the pull rod to pass through.

7. A tobacco rod gripping apparatus according to claim 3, wherein: and the side edge of the limiting cylinder is provided with a locking screw, and the locking screw extends into the limiting cylinder through a threaded hole to be fixed with the pull rod.

8. A tobacco rod gripping apparatus according to any one of claims 1 to 7, wherein: the clip frame further comprises a U-shaped connecting seat connected with the fixing seat, and a connecting hole is formed in the U-shaped connecting seat.