CN216110501U

CN216110501U - Can switch equipment of ascending a height and equipment for packing of user state

Info

Publication number: CN216110501U
Application number: CN202121173625.XU
Authority: CN
Inventors: 徐羽明; 杨可杰; 王华炳; 周之斌
Original assignee: China Tobacco Zhejiang Industrial Co Ltd
Current assignee: China Tobacco Zhejiang Industrial Co Ltd
Priority date: 2021-05-28
Filing date: 2021-05-28
Publication date: 2022-03-22
Anticipated expiration: 2031-05-28

Abstract

The utility model relates to a climbing device and a packaging device capable of switching use states; the elevator comprises a ladder frame assembly, a plurality of lifting switching devices and a plurality of sliding assemblies, wherein the bottom end of each lifting switching device is connected with one sliding assembly, and the top of each lifting switching device is arranged at the bottom of the ladder frame assembly; the ladder frame assembly is switched between a use state and a moving state through the lifting motion of the lifting switching device; the effect of quickly switching the use function is realized.

Description

Can switch equipment of ascending a height and equipment for packing of user state

Technical Field

The utility model relates to the technical field of cigarette packet processing, in particular to ascending equipment and packaging equipment capable of switching use states.

Background

The ultra-high speed packaging equipment H/S100 is the most advanced rolling and packaging equipment in the world nowadays, and the operation, maintenance and repair work of a plurality of parts of the equipment needs to be carried out with ascending height, particularly the H/S1000 outlet turntable is connected to a No. 1 motor of a cigarette packet ascending channel. In practical operation, a general herringbone ladder cannot meet the working requirement of the ultra-high speed equipment, and is mainly embodied in the following aspects: 1. the ordinary herringbone ladder moves slowly. The working area from the H/S1000 outlet turntable to the No. 1 motor of the cigarette packet ascending channel is large, and the herringbone ladder cannot be prepared in place at the first time when a fault occurs. And although the partially improved herringbone ladder is provided with pulleys, the function switching cannot be rapidly carried out. 2. The area requirement on the operating platform is large. The operation, maintenance and other processes from the H/S1000 outlet turntable to the No. 1 motor of the cigarette packet ascending channel need a large-area platform, and the platform on the top layer of the common herringbone ladder has small area and cannot meet the working requirement. Therefore, it is necessary to find a practical and effective solution to the practical problems of production.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide ascending equipment and packaging equipment capable of switching use states, which can quickly switch different required function states.

In order to achieve the above object, the main technical solution of the present invention is a climbing device capable of switching a use state, comprising a ladder assembly, a plurality of lifting switching devices and a plurality of sliding assemblies, wherein the bottom end of each lifting switching device is connected to one sliding assembly, and the top of each lifting switching device is arranged at the bottom of the ladder assembly; the ladder frame assembly is switched between a use state and a moving state through the lifting motion of the lifting switching device; when the ascending equipment is in a use state, the ladder frame assembly presses down the lifting switching device or the lifting switching device automatically descends, the bottom end of the ladder frame assembly descends to contact with the ground, and the ascending equipment can be placed statically; when the ascending equipment is in a moving state, the lifting switching device recovers to deform to lift the ladder frame assembly, so that the ladder frame assembly is separated from the ground, and the ladder frame assembly can be moved through the sliding assembly.

In some examples, the lifting switching device includes an outer shaft sleeve and an inner shaft, the outer shaft sleeve is sleeved on the inner shaft and can move axially up and down relative to the inner shaft, and one wall surface of the outer shaft sleeve is connected with the bottom of the ladder rack assembly.

In some examples, the inner shaft has at least one section of shaft sleeved with a spring, the top end of the spring is abutted against the outer shaft barrel, the bottom end of the spring is abutted against the inner shaft, and when the outer shaft barrel is in a use state, the outer shaft barrel moves downwards and compresses the spring thereof; when in the moving state, the spring restores to deform to drive the outer shaft barrel to move upwards.

In some examples, the inner shaft comprises a bottom shaft section, a middle shaft section and a top shaft section, and the rod body positioned on the top shaft section is provided with an external thread; the outer diameter of the bottom shaft section is larger than that of the middle shaft section, and a positioning step surface is formed; the spring is sleeved on the middle shaft section, and the bottom end of the spring is abutted to the positioning step surface.

In some examples, the inner part of the outer shaft cylinder is of a hollow structure, the outer part of the outer shaft cylinder is of a quadrangular prism, the top of the outer shaft cylinder is detachably connected with an end cover, the inner wall of the top end of the outer shaft cylinder is at least provided with a section of internal thread, the outer wall of the end cover is at least provided with an external thread with one end matched with the internal thread, the end cover is screwed into the top of the outer shaft cylinder and is sleeved on the inner shaft rod together with the outer shaft cylinder, and the top end of the spring is abutted against the end cover.

In some examples, the top shaft section is provided with a limiting nut, and the position of the limiting nut on the top shaft section is adjusted to adjust the upward distance of the outer shaft barrel.

In some examples, the ladder rack assembly includes a rack frame and a plurality of steps; four corners of the bottom of the frame body frame are respectively provided with a ladder foot, and when the climbing equipment is in a use state, the ladder feet can be in contact with the ground; at least one side of the frame body frame is inclined, and two ends of the pedal are arranged between the inclined frame body frame sides; the height difference between two adjacent pedals is equal.

In some examples, the ladder rack assembly further comprises a top deck platform disposed on top of the rack frame and parallel to the tread.

In some examples, the sliding assembly includes a pulley and a pulley holder, the pulley holder is disposed at the bottom of the blocking sheet, and the pulley is disposed on the pulley holder; when the ascending device is in a moving state, the ladder frame assembly is separated from the ground, and the pulley and the ground slide smoothly.

Still provide a equipment for packing, include ascending a height equipment.

The utility model adopts the technical scheme to realize the following effects: first, switch over between the use state and moving state through the lifting movement of the lifting switching device; the function that the traditional staircase can only be placed or moved is broken through, so that the states of the traditional staircase and the escalator can be freely switched at will and rapidly to meet different scene requirements; secondly, the lifting effect is realized by adopting the deformation of the spring, so that the lifting device is quicker, safe and reliable; thirdly, a top platform is additionally arranged to solve the problem of small area of the platform.

Drawings

Figure 1 is a schematic structural view of an embodiment of the present invention,

figure 2 is a schematic view of the construction of the elevator switching apparatus of the embodiment of figure 1 in combination with a slide assembly,

figure 3 is a schematic diagram of the internal structure of the up-down switching device of the embodiment of figure 2,

figure 4 is a schematic structural view of the outer shaft sleeve of the embodiment of figure 2,

figure 5 is a schematic structural view of the end cap of the embodiment of figure 2,

figure 6 is a schematic structural view of the ladder rack assembly of the embodiment of figure 1,

in the figure: ladder assembly 1, lift auto-change over device 2, sliding assembly 3, support body frame 4, footboard 5, outer bobbin 6, separation blade 7, end cover 8, stop nut 9, spring 10, middle part shaft part 11, pulley yoke 12, pulley 13, top layer platform 14, bottom shaft part 15, top shaft part 16.

Detailed Description

The following description is presented to disclose the utility model so as to enable any person skilled in the art to practice the utility model. The preferred embodiments in the following description are given by way of example only, and other obvious variations will occur to those skilled in the art. The basic principles of the utility model, as defined in the following description, may be applied to other embodiments, variations, modifications, equivalents, and other technical solutions without departing from the spirit and scope of the utility model.

It will be understood by those skilled in the art that in the present disclosure, the terms "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in an orientation or positional relationship indicated in the drawings for ease of description and simplicity of description, and do not indicate or imply that the referenced devices or components must be in a particular orientation, constructed and operated in a particular orientation, and thus the above terms are not to be construed as limiting the present invention.

It is to be understood that the terms "a" and "an" are to be interpreted as meaning that a number of one element may be one in one embodiment or multiple in another embodiment, and the terms "a" and "an" are not to be interpreted as limiting the number.

The first embodiment is as follows:

referring to fig. 1 to 6 of the drawings of the present specification, a climbing facility capable of switching a use state according to a preferred embodiment of the present invention includes a ladder assembly 1, a plurality of elevation switching devices 2, and a plurality of sliding assemblies 3, wherein a bottom end of each elevation switching device 2 is connected to one sliding assembly 3, and a top of each elevation switching device 2 is disposed at a bottom of the ladder assembly 1; the ladder rack assembly 1 is switched between a use state and a lifting state through the lifting motion of the lifting switching device 2; when the ascending equipment is in a use state, the ladder frame assembly 1 presses down the lifting switching device 2 or the lifting switching device 2 automatically descends, the bottom of the ladder frame assembly 1 descends to be in contact with the ground, and the ascending equipment can be placed statically; when the ascending equipment is in a lifting state, the lifting switching device 2 recovers deformation to lift the ladder frame assembly 1, so that the ladder frame assembly 1 is separated from the ground, and the ladder frame assembly 1 can be moved through the sliding assembly 3; under the technical scheme, the lifting switching device 2 is implemented as a spring 10, namely, one end of the spring 10 is connected with the bottom of the ladder rack assembly 1, and the other end is connected with the sliding assembly 3; under the condition that other acting forces are not increased, the self gravity of the ladder frame assembly 1 is smaller than the elastic force of the spring 10, the ladder frame assembly 1 is in a lifting state, and after other acting forces are enhanced, the elastic force of the spring 10 is overcome, so that the ladder frame assembly 1 descends to compress the spring 10 and the bottom end of the ladder frame assembly 1 is in contact with the ground, and the ladder frame assembly 1 can be statically placed on the ground; the other acting forces comprise the gravity of a worker stepping on the ascending equipment, in other words, when the worker stands on the ladder frame assembly 1 when using the ascending equipment, the gravity of the ladder frame assembly 1 and the gravity of the worker are greater than the elastic force of the spring 10 to overcome the elastic force limit; in addition, similarly embodied as the spring 10, the ladder frame assembly 1 can be moved downwards only by overcoming the elastic force by increasing external force, and the situation of descending can not occur automatically; the above-mentioned automatic lowering of the lifting switching device 2 is further understood to mean that the ladder assembly 1 can be caused to descend without the aid of an external force increasing manner; specifically, for example, lift auto-change over device 2 is implemented as the cylinder, and the stiff end of cylinder is connected on sliding component 3, and the flexible end of cylinder is connected in the bottom of ladder frame subassembly 1, through the flexible of cylinder, realizes going up and down of ladder frame subassembly 1. The embodiment adopts the following more optimized scheme to implement the lifting mode.

Specifically, the embodiment is further described by means of external force, the lifting switching device 2 includes an outer shaft tube 6 and an inner shaft rod, the outer shaft tube 6 is sleeved on the inner shaft rod and can move axially up and down relative to the inner shaft rod, and one wall surface of the outer shaft tube 6 is connected with the bottom of the ladder rack assembly 1; under the technical scheme, several feasible schemes are provided in this embodiment, one of the feasible schemes is that a plurality of adjusting holes are axially and multistage laid on the wall of the outer shaft cylinder 6, an elastic lug is arranged on the inner shaft rod, the elastic lug can transversely extend and retract relative to the inner shaft rod, and is clamped into the adjusting holes at different positions through the elastic lug, the outer shaft cylinder 6 can realize lifting or descending operation relative to the inner shaft rod, and the specific structure of the outer shaft cylinder can refer to the telescopic mode of the umbrella handle, so that redundant description is not repeated; another important point to be mentioned is that, an elastic part is arranged on the inner shaft rod, and the outer shaft cylinder 6 is driven to move relative to the inner shaft rod through the extrusion deformation of the elastic part, specifically, a spring 10 is sleeved on at least one section of the shaft body of the inner shaft rod, the top end of the spring 10 is abutted against the outer shaft cylinder 6, the bottom end of the spring 10 is abutted against the inner shaft rod, and when the inner shaft rod is in a use state, the inner shaft rod moves downwards and compresses the spring 10; when in a moving state, the spring 10 restores deformation to drive the inner shaft rod to move upwards; the inner shaft rod comprises a bottom shaft section 15, a middle shaft section 11 and a top shaft section 16, and an external thread is arranged on a rod body of the top shaft section 16; the outer diameter of the bottom shaft section 15 is larger than that of the middle shaft section 11, and a positioning step surface is formed; the spring 10 is sleeved on the middle shaft section 11, and the bottom end of the spring 10 abuts against the positioning step surface; the inner part of the outer shaft cylinder 6 is of a hollow structure, the outer part of the outer shaft cylinder 6 is of a quadrangular prism, the top of the outer shaft cylinder 6 is detachably connected with an end cover 8, the inner wall of the top end of the outer shaft cylinder 6 is at least provided with a section of internal thread, the outer wall of the end cover 8 is at least provided with an external thread of which one end is matched with the internal thread, the end cover 8 is screwed into the top of the outer shaft cylinder 6 and is sleeved on an inner shaft rod together with the outer shaft cylinder 6, the top end of the spring 10 is abutted against the end cover 8, and the aperture of the inner wall of the outer shaft cylinder 6 is larger than the outer diameter of the bottom shaft section 15; the top shaft section 16 is provided with a limit nut 9, and the position of the limit nut 9 on the top shaft section 16 is adjusted to limit the upward distance of the outer shaft barrel 6; compared with the first method, the method has the advantages that the use state can be switched more quickly without manual adjustment in the ascending and descending processes each time; the first mode is that each time the switching process is performed, manual adjustment needs to be performed on each lifting switching device 2, the switching speed is naturally not fast as in the first mode, the bottom end of the bottom shaft section 15 is provided with the separation blade 7, the separation blade 7 is used for limiting the descending of the outer shaft tube 6, namely, due to the fact that the elastic force is overcome, the outer shaft tube 6 descends to compress the spring 10, and the outer shaft tube 6 descends to the bottom of the outer shaft tube 6 and abuts against the separation blade 7, so that the outer shaft tube cannot continue descending, and at the moment, the foot of the ladder frame assembly 1 just contacts the ground.

Furthermore, in the present embodiment, the ladder rack assembly 1 includes a rack frame 4, a top deck platform 14, and a plurality of steps 5; four corners of the bottom of the frame body frame 4 are respectively provided with a ladder foot, and when the climbing equipment is in a use state, the ladder feet can be in contact with the ground; at least one side of the frame body frame 4 is inclined, and two ends of the pedal 5 are arranged between the inclined frame body frame 4; the height difference between two adjacent pedals 5 is equal; the top platform 14 is arranged on the top of the frame body frame 4 and is parallel to the pedal 5; the ladder-shaped arrangement of the pedal 5 is combined with one side of the frame body frame 4 to form a ladder, so that the working personnel can ascend conveniently.

The above-mentioned sliding assembly 3 comprises a pulley 13 and a pulley frame 12, wherein the pulley frame 12 is arranged at the bottom of the blocking sheet 7, and the pulley 13 is arranged on the pulley frame 12; when the ascending apparatus is in a moving state, the ladder frame assembly 1 is separated from the ground, and the pulley 13 smoothly slides and moves with the ground.

The specific use mode of the ascending equipment is as follows:

when not in use, the climbing tool is in a movable state. At this time, the pulleys 13 on the four function switching devices are in contact with the ground. Under the action of the spring force of the spring 10, the ladder frame assembly 1 is jacked up, thereby bringing the four ladder legs of the ladder frame away from the ground. The climbing tool has a moving function.

When the ladder frame assembly 1 is used, when an operator climbs the pedal 5 or stands on the top platform 14, due to the gravity of the operator, the elastic force of the spring 10 is overcome, so that the whole ladder frame assembly 1 descends, at the moment, the outer shaft tube 6 compresses the spring 10, all four ladder feet of the ladder frame assembly 1 are in contact with the ground, and the climbing tool can be placed on the ground in a static mode.

When the operator leaves the ascending ladder, under the elastic force of the spring 10, the four ladder feet of the ladder frame leave the ground again, and the ascending tool can move.

Example two:

the embodiment provides a packaging device, which is an ultra-high speed packaging device H/S1000, and the packaging device comprises the ascending device in the first embodiment, and compared with an original herringbone ladder, the ascending device can greatly improve the mobility and the safety of the ascending operation in the ascending operation.

It will be appreciated by persons skilled in the art that the embodiments of the utility model described above and shown in the drawings are given by way of example only and are not limiting of the utility model.

The objects of the utility model have been fully and effectively accomplished. The functional and structural principles of the present invention have been shown and described in the examples, and any variations or modifications of the embodiments of the present invention may be made without departing from the principles.

Claims

1. The climbing equipment capable of switching the use state is characterized by comprising a ladder frame assembly (1), a plurality of lifting switching devices (2) and a plurality of sliding assemblies (3), wherein the bottom end of each lifting switching device (2) is connected with one sliding assembly (3), and the top of each lifting switching device (2) is arranged at the bottom of the ladder frame assembly (1); the ladder frame assembly (1) is switched between a use state and a moving state through the lifting motion of a lifting switching device (2); when the ascending equipment is in a use state, the ladder frame assembly (1) presses down the lifting switching device (2), the bottom end of the ladder frame assembly (1) descends to be in contact with the ground, and the ascending equipment can be placed statically; when the ascending equipment is in a moving state, the lifting switching device (2) recovers to deform to lift the ladder frame assembly (1), so that the ladder frame assembly (1) is separated from the ground, and the ladder frame assembly (1) can be moved through the sliding assembly (3).

2. The climbing apparatus according to claim 1, wherein the lifting and lowering switching device (2) comprises an outer shaft tube (6) and an inner shaft rod, the outer shaft tube (6) is sleeved on the inner shaft rod and can move axially up and down relative to the inner shaft rod, and a wall surface of the outer shaft tube (6) is connected with the bottom of the ladder rack assembly (1).

3. The climbing apparatus according to claim 2, wherein at least one section of the inner shaft is sleeved with a spring (10), the top end of the spring (10) abuts against the outer shaft barrel (6), the bottom end of the spring (10) abuts against the inner shaft, and when the climbing apparatus is in a use state, the outer shaft barrel (6) moves downwards and compresses the spring (10) of the outer shaft barrel; when in the moving state, the spring (10) restores deformation to drive the outer shaft barrel (6) to move upwards.

4. The climbing apparatus according to claim 3, wherein the inner shaft comprises a bottom shaft section (15), a middle shaft section (11) and a top shaft section (16), and wherein the body of the rod at the top shaft section (16) is provided with an external thread; the outer diameter of the bottom shaft section (15) is larger than that of the middle shaft section (11) and forms a positioning step surface; the spring (10) is sleeved on the middle shaft section (11), and the bottom end of the spring (10) is abutted to the positioning step surface.

5. The climbing equipment according to claim 3, wherein the outer shaft cylinder (6) is hollow inside and quadrangular outside, an end cover (8) is detachably connected to the top of the outer shaft cylinder (6), at least one section of internal thread is arranged on the inner wall of the top end of the outer shaft cylinder (6), at least one external thread with one end matched with the internal thread is arranged on the outer wall of the end cover (8), the end cover (8) is screwed into the top of the outer shaft cylinder (6) and is sleeved on the inner shaft rod together with the outer shaft cylinder (6), and the top end of the spring (10) abuts against the end cover (8).

6. The climbing apparatus according to claim 4, characterized in that the top shaft section (16) is provided with a stop nut (9), the position of the stop nut (9) on the top shaft section (16) being adjusted to adjust the distance up which the outer shaft sleeve (6) can travel.

7. A climbing device according to claim 1, characterized in that the ladder assembly (1) comprises a frame (4) and a plurality of steps (5); four corners of the bottom of the frame body frame (4) are respectively provided with a ladder foot, and when the climbing equipment is in a use state, the ladder feet can be in contact with the ground; at least one side of the frame body frame (4) is inclined, and two ends of the pedal (5) are arranged between the inclined frame body frame (4); the height difference between two adjacent pedals (5) is equal.

8. The climbing apparatus according to claim 7, characterized in that the ladder assembly (1) comprises a top deck platform (14), which top deck platform (14) is arranged on top of a frame (4) and parallel to the step (5).

9. The climbing apparatus according to claim 1, wherein the sliding assembly (3) comprises a pulley (13) and a pulley yoke (12), the pulley yoke (12) is arranged at the bottom of the blocking sheet (7), and the pulley (13) is arranged on the pulley yoke (12); when the ascending equipment is in a moving state, the ladder frame assembly (1) is separated from the ground, and the pulley (13) slides smoothly with the ground.

10. A packaging apparatus, characterized in that it comprises the ascending apparatus according to any one of claims 1 to 9.