Improved gas distribution disc and ladle turning device thereof
By using an improved air distribution disc in the packing flip machine, the problem of flying bags and inverting bags during the flip process is solved, the stability of negative pressure air suction is achieved, and the smooth delivery effect of the packs is improved.
Patent Information
- Application Number
- CN202421572148.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-04
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-04
AI Technical Summary
In the process of flipping the cigarette bag from horizontal to vertical, existing bag flipping machines are prone to problems such as flying and backing of the cigarette bag, resulting in reduced air suction volume and blocked delivery channels.
Two arc air distribution tanks extending 45° annularly on the disk surface of the improved air distribution disk are continuously arranged, which are connected to the independent air suction ducts to avoid mutual interference and ensure the stability of the negative pressure air suction.
By improving the gas distribution plate, the stable adsorption of the cigarette bag during the flip process is ensured, the problems of flying bags and reversing bags are avoided, and the smooth delivery of the cigarette bags on the conveyor belt is improved.
Smart Images
Figure CN222794642U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of packaging and transportation, in particular to an improved gas distribution plate and a bag turning device using the improved gas distribution plate. Background Art
[0002] With the changes in the cigarette consumption market, consumers' demand for special-shaped packaging products has increased significantly, and the development of various types of special-shaped packaging products has become a trend of innovation and development for tobacco companies. Among them, the side-opening "Jinzhongzhi" brand cigarettes often have the problem of flying packages in the pack turning machine during the production of cigarette packs.
[0003] See also Figure 1 and Figure 2 The pack turner for the side-opening "Jinzhongzhi" brand cigarette pack packaging is composed of a base body 1, a gas distribution plate 2, a distribution plate 3 and a cross-shaped flip plate frame 4. The mounting hole 101 of the base body 1 extends outwardly with a rotating shaft 102. The gas distribution plate 2 passes through the rotating shaft 102 and is axially fixed on the base body 1. A 90° arc-shaped gas distribution groove 201 is provided on the disk surface of the gas distribution plate 2, and a suction pipe 5 connected to the arc-shaped gas distribution groove 201 is arranged below the gas distribution plate 2. The suction pipe 5 is used to provide suction. The distribution plate 3 and the flip plate frame 4 are axially connected and fixed on the rotating shaft 102 in sequence. , and the distribution plate 3, the flap frame 4 and the rotating shaft 102 move intermittently clockwise synchronously, the distribution plate 3 is set close to the gas distribution plate 2, and the four suction holes 301 arranged circumferentially and evenly at intervals on the surface of the distribution plate 3 can all be connected to the arc-shaped gas distribution groove 201, and at most only two suction holes 301 are connected to the arc-shaped gas distribution groove 201 at the same time, and the four flaps 401 of the flap frame 4 are evenly arranged with multiple negative pressure holes 403 on the cigarette pack surface 402, and each suction hole 301 is correspondingly connected to all negative pressure holes 403 on a flap 401. Figure 1 and Figure 2 The whole working process of the pack turner is as follows: the cigarette pack is transported to the horizontal flap 401, and the cigarette pack is adsorbed and fixed on the flap 401 by the negative pressure suction of the suction pipe 5, and the flip plate frame 4 is then driven by the rotating shaft 102 to rotate clockwise to adjust the cigarette pack to a vertical state, and then the cigarette pack is transported to the conveying channel by the synchronous push foot on the loader.
[0004] See also Figure 1 and Figure 2However, since the gas distribution disk 2 only provides suction for the flap 401 placed horizontally in the initial state and the flap 401 placed vertically in the final position through an arc-shaped gas distribution groove 201, it is easy for the two suction holes 301 to interfere with each other when sucking air at the same time, especially when the pack turner completes a 90° flip and turns the cigarette pack from horizontal to vertical, since the cigarette pack to be turned over at the rear has not yet entered the flap 401, the flap 401 placed horizontally in the initial state will make the arc-shaped gas distribution groove 201 contact with atmospheric pressure through the negative pressure hole 403, causing the arc-shaped gas distribution groove 201 on the gas distribution disk 2 to leak, resulting in a reduction in the suction volume of the negative pressure hole 403 on the flap 401 placed vertically in the final position, so that the cigarette pack cannot be effectively adsorbed, and then the pack flies. Because the synchronous push foot on the loader will continue to move, it is easy to transport the tilted cigarette pack to the conveying channel, causing the cigarette pack to block the conveying channel. Therefore, in order to solve the problem of cigarette pack flying, it is necessary to improve the existing gas distribution disk 2. Utility Model Content
[0005] In order to solve the above technical problems, the utility model provides an improved air distribution disk capable of ensuring stable negative pressure suction.
[0006] The utility model adopts the following technical solutions:
[0007] The utility model provides an improved air distribution disk, which is assembled on a bag turner for use. A first air distribution groove and a second air distribution groove are continuously arranged on the disk surface of the improved air distribution disk. The first air distribution groove and the second air distribution groove are both arc-shaped and extend in a 45° circumferential direction. The first air distribution groove and the second air distribution groove are separated from each other, and the first air distribution groove and the second air distribution groove are respectively connected to a suction pipe that can independently suck air.
[0008] Preferably, a first accommodating hole and a second accommodating hole are provided on the improved air distribution disk, the first accommodating hole connects the first air distribution groove and the outer side surface of the improved air distribution disk, the second accommodating hole connects the second air distribution groove and the outer side surface of the improved air distribution disk, one suction pipe fills and passes through the first accommodating hole, and the other suction pipe fills and passes through the second accommodating hole.
[0009] The utility model also provides a pack turner, comprising a seat body, a distribution plate, a cross-shaped flap frame and the above-mentioned improved gas distribution plate, the mounting hole of the seat body extends a rotating shaft outward, the improved gas distribution plate passes through the rotating shaft and is axially fixed on the seat body, the distribution plate and the flap frame are axially connected and fixed on the rotating shaft in turn, and the distribution plate, the flap frame and the rotating shaft move intermittently clockwise synchronously, the distribution plate is arranged close to the improved gas distribution plate, and four suction holes are arranged circumferentially at equal intervals on the surface of the distribution plate, the four flaps of the flap frame are each provided with a plurality of negative pressure holes at equal intervals on the surface of the cigarette pack holder, and each suction hole is correspondingly communicated with all the negative pressure holes on a flap plate, the first gas distribution groove is communicated with one suction hole, the second gas distribution groove is communicated with another suction hole, and the suction holes connected by the first gas distribution groove and the second gas distribution groove are kept adjacent at an angle of 90°.
[0010] Compared with the prior art, the beneficial effects of the utility model are:
[0011] The improved air distribution disk of the utility model is modified on the basis of the original air distribution disk, and the original arc-shaped air distribution groove extending at 90° is divided into two air distribution grooves extending in a 45° annular direction, and the first air distribution groove and the second air distribution groove are respectively connected to an air suction pipe, so that the first air distribution groove and the second air distribution groove can be respectively communicated with an air suction hole on the distribution disk, avoiding mutual interference and ensuring the stability of negative pressure suction.
[0012] Since the bag turner of the utility model adopts the above-mentioned improved gas distribution disk, during the process of turning the cigarette pack from horizontal to vertical, even if the flap placed horizontally in the initial state makes the first gas distribution groove contact with the atmospheric pressure through the negative pressure hole, it will not cause air leakage in the second gas distribution groove. The air suction volume on the flap placed vertically in the final position is always in a stable and balanced state, ensuring that the cigarette pack can always be adsorbed on the flap, solving the problem of flying cigarette packs and improving the problem of cigarette packs tilting or falling on the conveyor belt. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 The utility model is a schematic diagram of an explosion of a bag turner in the prior art.
[0014] Figure 2 It is a structural diagram of a gas distribution disk on a bag turner in the prior art.
[0015] Figure 3 It is a structural diagram of an improved gas distribution disk in an embodiment of the utility model.
[0016] Figure 4 It is a schematic diagram of a bag turning device in an embodiment of the utility model.
[0017] The reference numerals are described as follows:
[0018] 1. Seat 401, flap
[0019] 101, mounting hole 402, cigarette pack holder surface
[0020] 102, rotating shaft 403, negative pressure hole
[0021] 2. Gas distribution plate 5. Air suction pipe
[0022] 201, arc-shaped gas distribution slot 6, improved gas distribution plate
[0023] 3. Distribution plate 601, first gas distribution slot
[0024] 301, air suction hole 602, second air distribution slot
[0025] 4. Flip rack DETAILED DESCRIPTION
[0026] The following is a further detailed description of the specific implementations of the present invention in conjunction with the accompanying drawings. These implementations are only used to illustrate the present invention, but not to limit the present invention.
[0027] In the description of the present invention, it should be noted that the terms "center", "longitudinal", "lateral", "upper", "lower", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and 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 therefore cannot be understood as a limitation on the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance.
[0028] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0029] In addition, in the description of the present invention, unless otherwise specified, “plurality” means two or more.
[0030] See also Figure 3The present embodiment provides an improved gas distribution disk. The improved gas distribution disk 6 is assembled and used on a bag turner. A first gas distribution groove 601 and a second gas distribution groove 602 are continuously arranged on the disk surface of the improved gas distribution disk 6. The first gas distribution groove 601 and the second gas distribution groove 602 are both arc-shaped and extend in a 45° circular direction. The first gas distribution groove 601 and the second gas distribution groove 602 are separated from each other. The first gas distribution groove 601 and the second gas distribution groove 602 are respectively connected to a suction pipe 5 that can independently suck air.
[0031] The improved gas distribution disk 6 of the present embodiment is modified on the basis of the original gas distribution disk 2, and the arc-shaped gas distribution groove 201 originally extending 90° is divided into two gas distribution grooves extending 45° in annular direction, and the first gas distribution groove 601 and the second gas distribution groove 602 are respectively connected to a suction pipe 5, so that the first gas distribution groove 601 and the second gas distribution groove 602 can be respectively communicated with a suction hole 301 on the distribution disk 3, avoiding mutual interference and ensuring the stability of negative pressure suction.
[0032] Preferably, the improved gas distribution plate 6 is provided with a first accommodating hole and a second accommodating hole, the first accommodating hole is connected to the first gas distribution groove 601 and the outer side of the improved gas distribution plate 6, the second accommodating hole is connected to the second gas distribution groove 602 and the outer side of the improved gas distribution plate 6, one suction pipe 5 fills and passes through the first accommodating hole, and the other suction pipe 5 fills and passes through the second accommodating hole. The provision of the first accommodating hole and the second accommodating hole realizes the fixation of the suction pipe 5.
[0033] See also Figure 3 and Figure 4 , and combined with Figure 1 The present embodiment also provides a bag turner, comprising a seat body 1, a distribution plate 3, a cross-shaped flap frame 4 and the above-mentioned improved gas distribution plate 6, the mounting hole 101 of the seat body 1 extends outwardly with a rotating shaft 102, the improved gas distribution plate 6 passes through the rotating shaft 102 and is axially fixed on the seat body 1, the distribution plate 3 and the flap frame 4 are axially connected and fixed on the rotating shaft 102 in sequence, and the distribution plate 3, the flap frame 4 and the rotating shaft 102 move intermittently clockwise synchronously, the distribution plate 3 is arranged closely to the improved gas distribution plate 6, and the surface of the distribution plate 3 is evenly spaced in the annular direction. There are four suction holes 301, and the four flaps 401 of the flap frame 4 are provided with multiple negative pressure holes 403 at equal intervals on the cigarette pack holding surface 402, and each suction hole 301 is correspondingly communicated with all the negative pressure holes 403 on one flap 401, the first gas distribution groove 601 is communicated with one suction hole 301, the second gas distribution groove 602 is communicated with another suction hole 301, and the suction holes 301 connected by the first gas distribution groove 601 and the second gas distribution groove 602 are kept adjacent to each other at an angle of 90°.
[0034] Since the bag turner of the present embodiment adopts the above-mentioned improved gas distribution disk 6, when the bag turner turns the cigarette pack from horizontal to vertical, even if the flap 401 placed horizontally in the initial state makes the first gas distribution groove 601 contact with the atmospheric pressure through the negative pressure hole 403, it will not cause the second gas distribution groove 602 to leak. The air suction volume on the flap 401 placed vertically in the final position is always in a stable and balanced state, ensuring that the cigarette pack can always be adsorbed on the flap 401, solving the problem of flying cigarette packs and improving the problem of cigarette packs tilting or falling on the conveyor belt.
[0035] In addition, based on the actual installation and use in the workshop, the bag turner of this embodiment has achieved ideal results. It can not only reduce the safety hazards of flying, tilting and inverted cigarette packs, and reduce the equipment accidents caused by them, but also avoid blockage of the conveying channel and improve the production efficiency and quality of the equipment.
[0036] The above is only a preferred embodiment of the present invention. It should be pointed out that for ordinary technicians in this technical field, several improvements and substitutions can be made without departing from the technical principle of the present invention. These improvements and substitutions should also be regarded as the protection scope of the present invention.
Claims
1. An improved gas distribution plate, the improved gas distribution plate (6) is assembled and used on a bag turning device, characterized in that: The improved gas distribution disk (6) has a first gas distribution groove (601) and a second gas distribution groove (602) continuously arranged on its disk surface; the first gas distribution groove (601) and the second gas distribution groove (602) are both arc-shaped and extend in a 45° circumferential direction; the first gas distribution groove (601) and the second gas distribution groove (602) are separated from each other; the first gas distribution groove (601) and the second gas distribution groove (602) are respectively connected to an air suction pipe (5) capable of independently sucking air.
2. The improved gas distribution plate according to claim 1, characterized in that: The improved air distribution plate (6) is provided with a first accommodating hole and a second accommodating hole, wherein the first accommodating hole is connected to the first air distribution groove (601) and the outer side surface of the improved air distribution plate (6), and the second accommodating hole is connected to the second air distribution groove (602) and the outer side surface of the improved air distribution plate (6), one of the suction pipes (5) fills and passes through the first accommodating hole, and the other of the suction pipes (5) fills and passes through the second accommodating hole.
3. A bag turning device, characterized in that: The invention comprises a seat body (1), a distribution plate (3), a cross-shaped flap frame (4) and an improved gas distribution plate (6) as claimed in any one of claims 1 to 2, wherein a mounting hole (101) of the seat body (1) extends outwardly from a rotating shaft (102), the improved gas distribution plate (6) passes through the rotating shaft (102) and is axially fixed on the seat body (1), the distribution plate (3) and the flap frame (4) are axially connected and fixed on the rotating shaft (102) in sequence, and the distribution plate (3), the flap frame (4) and the rotating shaft (102) move intermittently in a clockwise direction synchronously, the distribution plate (3) is arranged closely against the improved gas distribution plate (6), and the surface of the distribution plate (3) is Four suction holes (301) are arranged at equal intervals in the circumferential direction, and the four flaps (401) of the flap frame (4) are all provided with a plurality of negative pressure holes (403) at equal intervals on the cigarette pack surface (402), and each of the suction holes (301) is correspondingly communicated with all the negative pressure holes (403) on one flap (401), the first gas distribution groove (601) is communicated with one suction hole (301), and the second gas distribution groove (602) is communicated with another suction hole (301), and the suction holes (301) connected by the first gas distribution groove (601) and the second gas distribution groove (602) are kept adjacent to each other at an angle of 90°.